Training Example: MICROJIG – Review the Data, Give Your Score & Compare to the Real AI Evaluation

[H1] Smarter Woodworking Tools
Work Safer. Work Smarter.® Microjig is re-imagining an ancient craft and changing the way you work with wood. Explore NEW product releases!SHop now
[H6] Recommended by
[IMG: popular woodworking]
[IMG: fine woodworking]
[IMG: wood magazine]
[IMG: the wood whisperer]
[IMG: popular mechanics]
[IMG: wood magazine]
[H2] Best Sellers.
Essentials and top rated products for working faster, safer, and more precisely.★★
[IMG: miter-bar-2pk]
[H6] ZEROPLAY Miter Bar Set
[IMG: ZEROPLAY Miter Bar Set]
[H6] ZEROPLAY Miter Bar Set
★★
[IMG: grr-ripper2-go]
[H6] GRR-RIPPER 2GO
[IMG: GRR-RIPPER 2GO]
[H6] GRR-RIPPER 2GO
★★
[IMG: grid-guide-kit]
[H6] MATCHFIT Grid Router Guide Kit
[IMG: MATCHFIT Grid Router Guide Kit]
[H6] MATCHFIT Grid Router Guide Kit
★★
[IMG: grr-rip-clamp]
[H6] MATCHFIT Grr-rip Clamp (2-pack)
[IMG: MATCHFIT Grr-rip Clamp (2-pack)]
[H6] MATCHFIT Grr-rip Clamp (2-pack)
★★
[IMG: 12-gauge]
[H6] FITFINDER 1/2 Gauge
[IMG: FITFINDER 1/2 Gauge]
[H6] FITFINDER 1/2 Gauge
★★
[IMG: fitfinder-upgrade]
[H6] FITFINDER 1/2 Gauge Upgrade Kit
[IMG: FITFINDER 1/2 Gauge Upgrade Kit]
[H6] FITFINDER 1/2 Gauge Upgrade Kit
★★
[IMG: ratchet-clamp]
[H6] MATCHFIT Dovetail Ratchet Clamp AP
[IMG: MATCHFIT Dovetail Ratchet Clamp AP]
[H6] MATCHFIT Dovetail Ratchet Clamp AP
★★
[IMG: dovetail-clamps-2pk]
[H6] MATCHFIT Dovetail Clamp (2-pack)
[IMG: MATCHFIT Dovetail Clamp (2-pack)]
[H6] MATCHFIT Dovetail Clamp (2-pack)
★★
[IMG: grr-ripper]
[H6] GRR-RIPPER+
[IMG: GRR-RIPPER+]
[H6] GRR-RIPPER+
★★
[IMG: grr-rip-block]
[H6] GRR-RIP BLOCK Smart Pushblock
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H6] GRR-RIP BLOCK Smart Pushblock
★★
[IMG: lm-bit]
[H6] FITFINDER Lock Miter Bit
[IMG: FITFINDER Lock Miter Bit]
[H6] FITFINDER Lock Miter Bit
★★
[IMG: bladeclean]
[H6] BLADECLEAN Blade and Bit Cleaning System
[IMG: BLADECLEAN Blade and Bit Cleaning System]
[H6] BLADECLEAN Blade and Bit Cleaning System
[H2] Woodworking tools for speed, safety, and precision.
Make every inch of your shop more functional with our family of brands. Discover the difference that thoughtfully designed and engineered tools make on your next project.
[IMG: ZEROPLAY Miter Bars]
[H5] ZEROPLAY
[H4] Build table saw sleds fast.
Create perfectly square crosscut jigs and sleds. Incredible precision and one-touch calibration.Shop Now
[IMG: GRR-RIP BLOCK]
[H5] GRR-RIP BLOCK
[H4] Smart hook pushblock.
Harness the incredible gripping power of the only push block with Smart Hook technology.Shop Now
[IMG: MATCHFIT Dovetail Clamp]
[H5] MatchFit
[H4] Route your own tracks.
Shop Now
[IMG: MICRODIAL Tapering Jig]
[H5] MICRODIAL
[H4] Smarter tapers.
Shop Now
[IMG: FitFinder automatic measurements]
[H5] FitFinder
[H4] Automatic measurements.
Shop Now★ NEW PRODUCT
[H5] Matchfit : Dovetail tRack System
[H2] Create dovetail track grids fast
Build the ultimate clamping setup—fast, easy, and accurate—with the MatchFit Grid Router Guide. Seamlessly create MatchFit Dovetail Grids and Dovetail Clamp Tracks. Create MatchFit Dovetail Clamping Grids on any size panel, eliminating the guesswork to get perfect results every time. Anywhere you can groove a dovetail track, you can clamp, secure, and confidently hold your work.
Learn MorePlay Video
[H2] What experts are saying.
Microjig woodworking tools are recognized as the world's leader in table saw accessories, selling over 2,000,000 units in 37 countries—and counting! See what industry experts have to say.
[IMG: Scott Phillips, American Woodshop]
[H6] By far the most useful push block.
I use the GRR-RIPPER every week in my shop. It is by far the most useful push block I’ve ever seen. For two main reasons in my opinion: First, the grip is superior to any other product on the market. Second, its design and adjustability. Those features make it invaluable and totally unique.Scott PhillipsThe American Woodshop★★★★★
[IMG: Steve Ramsey, Woodworking for Mere Mortals]
[H6] Safety and efficiency.
“The GRR-RIPPER 3D Pushblock is an integral part of Woodworking for Mere Mortals. By increasing my personal safety and improving my cuts, I am able to work more efficiently and focus my attention on what I love: inspiring people to have fun making awesome things.”Steve RamseyWoodworking for Mere Mortals★★★★★
[IMG: Tommy Mac, Rough Cut Woodworking]
[H6] My biggest tip for shop safety!
“I’ve been using the GRR-RIPPERs like crazy. They work really, really well. It’s astonishing how well those things grip. I have the utmost confidence when I go over my blade that I'm not gonna get hurt.”Tommy MacRough Cut Woodworking★★★★★
[IMG: Chris Gundy, DIY Cool Tools]
[H6] The safest pushblock.
"Chris Grundy shows what makes the GRR-RIPPER the safest, most precise pushblock on Cool Tools. DIY Network’s Cool Tools answers viewers’ burning workshop questions, and gives them the inside scoop on the latest tools and techniques."Chris GundryDIY Cool Tools★★★★★
[IMG: Woodworker]
[H6] Now you can build fencesof any height.
MICROJIG has an innovative new solution in its MATCHFIT™ Dovetail Clamps that can eliminate clamping interference and improve versatility. Instead of the clamp arm being rectangular in cross-section, Matchfit’s clamp head takes theshape of a ½-in., 14-degree dovetail.CHRIS MARSHALLWood Workers Journal★★★★★
[IMG: TWW]
[H6] The GRR-Ripper is aningenius safety device.
Most power tools can injure you in two primary ways: kickback or blade/bit contact. The GRR-Ripper protects you from both types of injury. It not only allows you to have better control of the workpiece, it also protects your hands should disaster strike.Marc SpagnuoloThe Wood Whisperer★★★★★
[IMG: Chris Gundy, DIY Cool Tools]
[H6] The MICROJIG MICRODIALTaper Jig is brilliant.
You may find the features a little daunting to start with, but once you get hands on and realize that these features are there to make your life easier, you’ll wonder how you ever did without it.jamesTable Saw Central★★★★★★ NEW & IMPROVED
[H5] Grr-Ripper : 3D Pushblock System
[H2] Don't use a table saw without it.
[H4] NEW SafeRip Kit Upgrade!
The Grr-ripper+ 3D Pushblock is engineered to give you the most accurate cuts possible while protecting your hands at all times. No other pushblock offers this level of precision, control, and safety. Make difficult cuts with ease, and prevent kickback like never before.
Learn More⭑Best Gift for Woodworkers & Carpenters⭑Best for Table Saw SafetyPlay Video
[H3] MATCHFIT System Shoptimizations

[IMG: GRR-RIP BLOCK]
Smart PushblockLIMITED TIME ONLYOver 900,000 GRR-RIPPERs sold
[H2] Smart hook pushblock for table saws, band saws, router tables, and jointers.
Shop NowWatch now
[H5] Recommended By
[H5] Powered by MatchFit system featured in
[H5] Over 2 Million Microjig Products Sold Worldwide!
2XPack
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H6] GRR-RIP BLOCK Smart Pushblock
2XPack
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H6] GRR-RIP BLOCK Smart Pushblock
+
[H6] (PROMO)
[H6]
[H5] LIMITED TIME ONLY
[H3] GRR-RIP Block + FREE Deflector/Connector
Limited time only. Hurry while supplies last!$29.00$42.99
Use code at checkout:
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Add Bundle to CartOut of StockAdd Both to CartAdd (3) Items to Cart
[H5] What's Included:
(1) GRR-RIP Block(1) Deflector/Connector
FREE shipping on orders over $49 in the contiguous USA.
[H4] or buy separately
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H5]
[H5] LIMITED TIME ONLY
[H3] GRR-RIP BLOCK
Smart Pushblock
$29.00
$42.99

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GRR-RIP Block + FREE Deflector/ConnectorUse code at checkout:
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GRR-RIP Block + FREE Deflector/Connector
[H6] 100% Satisfaction Guaranteed
If you're not 100% satisfied with your purchase, return it for FREE. Contact us if you have any questions.FREE shipping on orders over $49 in the contiguous USA.DUTY-PAID International Shipping to 100+ countries.USPS – COVID-19 Shipping DelaysPriority Mail Express: No delays.Priority Mail: 1-2 day delay. No delays for local delivery. First-Class Package Service: 1-2 day delay.More info at USPS.com
[IMG: popular mechanics winner]
Winner, Best Overall Push Block of 2021Featured on MSN

[H5] User Manuals

[H5] Replacement Parts

[H5] Warranty Registration
[H5] THE SMART CHOICE FOR SAFETY
[H2] Never let your workpiece slip again.
Harness the incredible gripping power of the only pushblock with Smart Hook technology. With a broad non-slip gripping surface and auto-retracting heels, the GRR-RIP BLOCK sets the bar for material control and safety in the workshop.
[IMG: Henry Wang, Microjig Founder]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H3] Grip that sticks.
The podular structure of the Green GRIP provides superior traction by conforming to the contour of the workpiece. Dust and debris stays in the gaps to maintain traction.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H3] Hook when you need to.
The Smart Hooks auto retract mid-board, then drop down to grab the tail end of your workpiece. They can also be locked in the retracted position when they’re not needed. There when you need them, tucked away when you don’t.
[H2] Create your own clamp tracks.
With MatchFit, you're not confined to pre-set clamp positions. Carve out your custom dovetail tracks on any wooden surface, enhancing your hold-down capabilities where you need them most. The Dovetail Track System gives you all the functionality of T-track, in less time and at a fraction of the cost.Seamless dovetail integration: All MatchFit clamps slide into any 1/2" x 14º dovetail groove, transforming your setup into a unified clamping haven for unmatched efficiency.
[H2] Use it around your whole shop.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H5] 90 degree flip guide for vertical operation.
Use the 90-degree Flip Guide for veneers and resawing on the bandsaw, or for beaded face frames and other special profiles against the router table fence. No matter which way you flip it, smart hooks still fall into place.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H5] Total workpiece control.
Experience total control over your workpiece for freehand routing while keeping your hands safe. Smart hooks lock in the retracted position, keeping them away from the router bit. The Deflector/Connector protects against debris and woodchips. For extra traction, use the Deflector/Connector to bridge two GRR-RIP BLOCKs together when handling larger material like raised panel doors.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H2]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H2] Use it around your whole shop.
Over 30+ uses on table saws, router tables, jointers, and band saws.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H4] Router Tables
The Grr-ripper provides incredible command over your workpiece on the router table. Whether you’re using the fence or freehand routing, its powerful grip controls stock and protects your hands from dangerous spinning bits.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H4] Table Saws
The Grr-ripper was built for the table saw. It acts as a moving blade guard, shielding your hands from the saw blade through the entire cut. Right out of the box, the Grr-ripper can cut stock down to ¼” x ¼”. Because it provides three directions of control, your cuts will be cleaner and more precise.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H4] Jointers
The Grr-ripper’s proprietary Green Grr-rip material provides all the traction you need to properly flatten stock on the jointer. Because of its powerful grip, you can feed material over the cutter head without having to apply too much downward pressure.  The Grr-ripper makes proper face-jointing technique easy and safe.
[IMG: GRR-RIP BLOCK Smart Pushblock]
[H4] Band Saws
The Grr-ripper's legs and main body maintain a constant 90-degree angle. It can be used on its side, which is ideal for resawing on band saws. The Grr-ripper glides along the table top and applies even pressure against the fence with your hands clear of the blade. Even pressure means less blade drift, resulting in smoother cuts.
[H2] Features.
[H5] GRR-RIP BLOCK Smart Pushblock
[H4]
[H4]
[H4]
[H5]
[H5]
[H5]
[H5]
[H5]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]
[IMG: GRR-RIP BLOCK Smart Pushblock]

[H5] GRR-RIPPER Deflector / Connector
[H3] Deflect debris. Protect your body.
The Deflector/Connector accessory is engineered for protection and chip/dust deflection. Keep flying debris at bay when freehand routing, so you can stay focused on the work. Easily attaches to the GRR-RIP BLOCK or GRR-RIPPER Handle Bridge accessory.‍
Learn MoreLearn More
[H3] Frequently Bought Together
★
[IMG: grr-ripper-deflector-connector]
[H6] GRR-RIPPER Deflector / Connector
[IMG: GRR-RIPPER Deflector / Connector]
[H6] GRR-RIPPER Deflector / Connector
★
[IMG: grr-ripper]
[H6] GRR-RIPPER+
[IMG: GRR-RIPPER+]
[H6] GRR-RIPPER+
★
[IMG: grr-ripper-pro]
[H6] GRR-RIPPER Pro
[IMG: GRR-RIPPER Pro]
[H6] GRR-RIPPER Pro
★
[IMG: grr-ripper-max]
[H6] GRR-RIPPER Max
[IMG: GRR-RIPPER Max]
[H6] GRR-RIPPER Max
[H2] What people are saying.
[IMG: microjig expert]
[H6] Recommended by HANDY Woodworker.
"98% Recommended by HANDY Woodworker Product Testers"
[H6] – HANDY Woodworker
★★★★★
[IMG: microjig expert]
[H6] This puppy has bite.
"Micro Jig has changed the game with its GRR-RIP Block. This puppy has bite."
[H6] – Fine Woodworking
★★★★★
[IMG: microjig expert]
[H6] Recommended by WOOD Magazine.
"5 out of 5 WOOD Magazine Rating"
[H6] – WOOD Magazine
★★★★★
[IMG: microjig expert]
[H6] Replace your push blocks.
"GRR-Rip Block can replace many of the push blocks that you currently have laying around the shop. It has all the features that you need in a push block built into a single tool."
[H6] – Highland Woodworking
★★★★★
[H6] 2-3x better.
"Toss out your shop-made push block because Micro Jig has taken that basic design and made it one two three times better."
[H6] – Popular Woodworking
[H2] Got questions?
[H6] Why plastic?
The GRR-RIPPER is made of specially formulated high-impact plastics for good reason. It maintains its shape and rigidity, but also absorbs force if it makes contact with the blade. In other words, it won’t shatter or break your wrist.
[H6] What is the difference between the GRR-RIP BLOCK and the GRR-RIPPER?
The GRR-RIPPER is designed for adjustability, whereas the GRR-RIP BLOCK was designed for simplicity, and pure traction.  They feature the same GREEN GRR-RIP material, but the GRR-RIP BLOCK has a solid,  much broader gripping surface and auto-retracting Smart Hooks.  It’s ideal for use on the jointer, the router table, and on the bandsaw.  It can be used on the table saw, but only for non-thru cuts or cuts that don’t require passing directly over the blade.
[H6] I accidentally cut the Smart Hooks off - what now?
You don’t need to replace the whole GRR-RIP BLOCK!  Just pop out the damaged ones and pop in the new ones. Contact us for replacements.
[H2]
See the GRR-RIP BLOCK system in action.

[H6] GRR-RIP BLOCK Smart Pushblock (GB-1)
See more videos
[H2] Specifications.
[H4] Models
[IMG: grr-rip-block]
[H6] GRR-RIP BLOCK Smart Pushblock
[IMG: grr-ripper]
[H6] GRR-RIPPER+
[H6]
Included in the box
[H5] Parts
GRR-RIP BLOCK
[H5] Parts
Main Body1/2" Leg1/4" LegCenter LegHandleBalance SupportHardwareSafeRip Kit NEW
[H5] Parts
*Promo ProductAccessories IncludedWeight14oz1.8lbsPackage Dimensions9.0" x 6.25" x 2.5"6.25" x 8.25" x 2.5"Cutting Range (Table Saws)1/4" to 5" (cutting)ThreadClamping Range1/4" to 5" (cutting)Clamping PressureAngle Range1/4" to 5" (cutting)Calibration Range1/4" to 5" (cutting)RequirementsCompatibilityCompatible with virtually all table saws, router tables, jointers, and band saws.Brands include but not limited to:Delta, Powermatic, Bosch, DeWalt, SkilSaw, SawStop, Kobalt, Rigid, Jet, Grizzly, Makita, Craftsman, and more.California Prop. 65Regulations‍WarningsRegulations‍WarningsSKUGB-1GR-100+UPC815267010439815267012006Country of OriginDesigned and made in the USADesigned the USA. Sourced globally.Tariff Code8466.208466.20Patent #9,227,3379,199,3909,707,6947,040,206 (USA)2,473,676 (CA)MSRP
PROMO*
Shop Now
[H2] Customer Reviews.
[H2] Our Story
[H4] Family-Owned & Operated
Established 2001.For beginners and pros alike, Microjig is reimagining an ancient craft and changing the way you work with wood.Build your projects with more protection, more precision, and more passion. Work safer. Work smarter.
[H5] Designed in the USA by Woodworkers
[H5] Protecting Users in 37 Countries and Counting
[H5] 1%  Donated toNon-Profits andCharities
[H3] It all started in a garage workshop...
Henry was working on an intricate project and was challenged with cutting thin strips on a table saw. His frustration with traditional methods sparked one of the most innovative woodworking tools to come out in decades.After countless hours and prototypes, the Grr-ripper was born. Henry has continued to innovate, and Microjig now offers multiple unique product lines all over the world.
[IMG: Wood magazine]
[H5] WOOD Innovate Award
FitFinder 1/2 Gauge
[H5] WOOD Innovate Award
FitFinder Lock Miter Bit
[H5] Rated 5/5
Grr-ripper 3D Pushblock
[H5] Rated 4.8/5
MatchFit Dovetail Clamp
[H5] Best for Table Saw Safety
Grr-ripper 3D Pushblock
[H5] #1 Best Overall Push Block
Grr-rip Block Smart Pushblock
[H5] Best High-end Push Block
Grr-ripper Advanced
[H5] Best Multifunctional Push Block
Grr-ripper Complete
[H5] Award Winner
MatchFit Dovetail Clamp
[H5] Award Winner
MatchFit Dovetail Clamp AP
[H5] Award Winner
FitFinder 1/2 Gauge
[H5] Award Winner
FitFinder Lock Miter Bit
[H5] Award Winner
MatchFit Dovetail Clamp AP
[H5] Award Winner
MatchFit Ratchet Clamp AP
[H5] Registered Small Business
[H5] Minority-Owned Business
[H5] Section 889 Certified
[H5] Our Promise
All Microjig products are backed by a 100% Satisfaction Guarantee and a 3-year extended warranty. If for any reason you're not completely satisfied, return it for a full refund. Click to learn more.
[IMG: 100% satisfaction guaranteed]
[H2] Safety for every shop.
Your purchases help support Microjig's safety initiative to donate Grr-rippers to every public high school with a Career Technical Woodworking Program. Our objective is to raise the standards of safety for the next generation and beyond. Thank you. Work Safer. Work Smarter.Learn More

[IMG: GRR-RIPPER]
GRR-RIPPER+™LIMITED TIME ONLYOver 900,000 GRR-RIPPERs sold
[H2] NEW SafeRip Kit upgrade! Virtually eliminate kickback and protect your hands like never before.
Shop NowWatch now
[H5] Recommended By
[H5] Powered by MatchFit system featured in
[H5] Over 2 Million Microjig Products Sold Worldwide!
‍2XPack
[IMG: GRR-RIPPER+]
[H6] GRR-RIPPER+
2XPack
[IMG: GRR-RIPPER+]
[H6] GRR-RIPPER+
+
[H6] (PROMO)
[H6]
[H5] LIMITED TIME ONLY
[H3] GRR-RIPPER+ and FREE 1/8" Leg
Virtually eliminate kickback on table saws.Prevent cutting your Grr-ripper Center Leg at the table saw.The rip width guides the Center Leg setting. If your cut shows under the cursor, move the Center Leg.No leaning over to check the cut settings.Quicker set ups with no check passes.‍
[H5] Included in the box:
Main Body1/2" Leg1/4" LegCenter LegHandleBalance SupportHardwareSafeRip Kit NEW
[H5] ‍
Limited time only. Hurry while supplies last!$49.99$66.98
Use code at checkout:
Copy
Add Bundle to CartOut of StockAdd Both to CartAdd (3) Items to Cart
[H5] What's Included:
(1) GRR-RIPPER+(1) 1/8" Leg Accessory
FREE shipping on orders over $49 in the contiguous USA.
[H4] or buy separately
[IMG: GRR-RIPPER+]
[H5]
[H5] LIMITED TIME ONLY
[H3] GRR-RIPPER
GRR-RIPPER+™
$49.99
$66.98

You're signed up! We'll notify you via email when it's back in stock.
Please make sure your email is entered and valid.

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GRR-RIPPER+ and FREE 1/8" LegUse code at checkout:
Copy
GRR-RIPPER+ and FREE 1/8" LegVirtually eliminate kickback on table saws.Prevent cutting your Grr-ripper Center Leg at the table saw.The rip width guides the Center Leg setting. If your cut shows under the cursor, move the Center Leg.No leaning over to check the cut settings.Quicker set ups with no check passes.‍
[H5] Included in the box:
Main Body1/2" Leg1/4" LegCenter LegHandleBalance SupportHardwareSafeRip Kit NEW
[H5] ‍
[H6] 100% Satisfaction Guaranteed
If you're not 100% satisfied with your purchase, return it for FREE. Contact us if you have any questions.FREE shipping on orders over $49 in the contiguous USA.DUTY-PAID International Shipping to 100+ countries.USPS – COVID-19 Shipping DelaysPriority Mail Express: No delays.Priority Mail: 1-2 day delay. No delays for local delivery. First-Class Package Service: 1-2 day delay.More info at USPS.com
[IMG: popular mechanics]
Best for Table Saw Safety, 2022
[IMG: popular mechanics]
Best Gift for Woodworkers and Carpenters, 2023

[H5] User Manuals

[H5] Replacement Parts

[H5] Warranty Registration
[H5] The world's safest pushblock
[H2] Don’t use a table saw without it®
The Grr-ripper+™ 3D Pushblock is engineered to give you the most accurate cuts possible while protecting your hands at all times. No other pushblock offers this level of precision, control, and safety. Make difficult cuts with ease and prevent kickback like never before.
[IMG: Henry Wang, Microjig Founder]
Microjig Founder and Inventor, Henry Wang, started out in his garage workshop in the late '90s. Faced with the challenge of cutting thin strips on a table saw, he sought to create a solution to cut small parts safely, accurately, and consistently. After countless engineering hours and dozens of prototypes, the Grr-ripper® pushblock was born.
[IMG: GRR-RIPPER+]
[H3] Three directions of force.
Three directions of force provide essential stability for superior precision, safety, and control.Downward pressure stabilizes work piece on a flat surface.Inward pressure against the fence virtually eliminates kickback.Forward pressure feeds stock consistently through the cut to eliminate burning and blade marks.
[IMG: GRR-RIPPER+]
[H3] Virtually eliminates kickback on table saws.
Kickback occurs when the workpiece strays from the fence and gets pinched between the saw blade and the fence. The rear teeth of the blade grab the workpiece, turning it into a dangerous projectile. The only way to avoid kickback is to maintain control of your workpiece through the entire cut.The Grr-ripper+™ provides downward and inward pressure, keeping both sides of the cut parallel to the blade. This prevents the workpiece from straying from the rip fence, virtually eliminating kickback.
[H2] Create your own clamp tracks.
With MatchFit, you're not confined to pre-set clamp positions. Carve out your custom dovetail tracks on any wooden surface, enhancing your hold-down capabilities where you need them most. The Dovetail Track System gives you all the functionality of T-track, in less time and at a fraction of the cost.Seamless dovetail integration: All MatchFit clamps slide into any 1/2" x 14º dovetail groove, transforming your setup into a unified clamping haven for unmatched efficiency.
[H2] Rip without stopping and burning.
Using two Grr-rippers allows you to feed long stock continuously without stopping, virtually eliminating burning and blade marks caused by inconsistent feed rate. Parts come off the saw ready to use with little to no additional sanding or planing.
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]
[H2] Protect your hands and fingers.
The benchmark for safety, precision, and control.
[IMG: GRR-RIPPER+]
[H4] Prevent Blade Contact
[H5] SafeRip Kit NEW
Prevent cutting your Grr-ripper Center Leg at the table saw. The rip width guides the Center Leg setting. If your cut shows under the cursor, move the Center Leg. No leaning over to check the cut settings, and quicker set ups with no check passes.
[IMG: GRR-RIPPER+]
[H4] Fully Adjustable
[H5] Center Leg‍
Adjusts to varying material widths, allowing you to control both the keeper and off-cut sides of your workpiece through the entire cut.
[H5] Balance Support‍
Adjusts to match material thickness, keeping the Grr-ripper+™ upright and square.
[IMG: GRR-RIPPER+]
[H4] Ultimate Gripping Power
Green Grr-rip™ gives you incredible traction for easy handling of hardwoods, composites, plastics, and aluminum.  Its treaded surface conforms to the workpiece for superior control.Dust and buildup easily wipe off with denatured alcohol. The additional 1" of Green Grr-rip™ on the Adjustable Spacer provides even more traction for advanced control.
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]
[H2] Use it around your whole shop.
Over 30+ uses on table saws, router tables, jointers, and band saws.
[IMG: GRR-RIPPER+]
[H4] Router Tables
The Grr-ripper provides incredible command over your workpiece on the router table. Whether you’re using the fence or freehand routing, its powerful grip controls stock and protects your hands from dangerous spinning bits.
[IMG: GRR-RIPPER+]
[H4] Table Saws
The Grr-ripper was built for the table saw. It acts as a moving blade guard, shielding your hands from the saw blade through the entire cut. Right out of the box, the Grr-ripper can cut stock down to ¼” x ¼”. Because it provides three directions of control, your cuts will be cleaner and more precise.
[IMG: GRR-RIPPER+]
[H4] Jointers
The Grr-ripper’s proprietary Green Grr-rip material provides all the traction you need to properly flatten stock on the jointer. Because of its powerful grip, you can feed material over the cutter head without having to apply too much downward pressure.  The Grr-ripper makes proper face-jointing technique easy and safe.
[IMG: GRR-RIPPER+]
[H4] Band Saws
The Grr-ripper's legs and main body maintain a constant 90-degree angle. It can be used on its side, which is ideal for resawing on band saws. The Grr-ripper glides along the table top and applies even pressure against the fence with your hands clear of the blade. Even pressure means less blade drift, resulting in smoother cuts.
[H2] Features.
[H5] GRR-RIPPER+
[H4]
[H4]
[H4]
[H5]
[H5]
[H5]
[H5]
[H5]
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]
[IMG: GRR-RIPPER+]

[H5]
[H3]
Learn MoreLearn More
[H3] Frequently Bought Together
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[IMG: grr-ripper-18-leg]
[H6] GRR-RIPPER 1/8" Leg Accessory
[IMG: GRR-RIPPER 1/8]
[H6] GRR-RIPPER 1/8" Leg Accessory
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[IMG: grr-ripper-gravity-heel]
[H6] GRR-RIPPER Gravity Heel Kit
[IMG: GRR-RIPPER Gravity Heel Kit]
[H6] GRR-RIPPER Gravity Heel Kit
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[IMG: grr-ripper-handle-bridge]
[H6] GRR-RIPPER Handle Bridge Kit
[IMG: GRR-RIPPER Handle Bridge Kit]
[H6] GRR-RIPPER Handle Bridge Kit
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[IMG: grr-ripper-upgrade-kit]
[H6] GRR-RIPPER Upgrade Kit (For GR-100)
[IMG: GRR-RIPPER Upgrade Kit (For GR-100)]
[H6] GRR-RIPPER Upgrade Kit (For GR-100)
[H2] What people are saying.
[IMG: microjig expert]
[H6] Great for long stock.
"I would recommend getting two GRR-Rippers. That way you can use them in tandem for long stock."
[H6] – Canadian Woodworking Magazine
★★★★★
[IMG: microjig expert]
[H6] Woodworking's SAFEST Push Block Just Got Better
"This is the best push block on the market!"
[H6] – Matt Outlaw, 731 Woodworks
★★★★★
[IMG: microjig expert]
[H6] Should be standard issue in every wood shop
"Should be standard issue in every wood shop because of how effective and safe they are."
[H6] – Overkill Woodcraft
★★★★★
[IMG: microjig expert]
[H6] Perfect pusher.
"I immediately discovered that the jig offered more control than my other pushers; no doubt a result of the high friction pads on the adjustable and fixed legs....The GRR-Ripper is pricey, but it’s an excellent small stock handler. Once you own it, you’ll likely use it for larger stock as wel"
[H6] – Woodcraft
★★★★★
[H6] GRR-RIPPER Super Fan
"I am what you would call a super fan of the Microjig Grr-ripper. I use them in almost every single project here on the channel."
[H6] – David Picciuto, Make Something TV
[H2] Got questions?
[H6] Why plastic?
The GRR-RIPPER is made of specially formulated high-impact plastics for good reason. It maintains its shape and rigidity, but also absorbs force if it makes contact with the blade. In other words, it won’t shatter or break your wrist.
[H6] I cut into my GRR-RIPPER now what?
Every part of the GRR-RIPPER is individually replaceable, and compatible with all GRR-RIPPER models. Browse and swap out any damaged part with a replacement.
[H6] Will the GRR-RIPPER trip the sensor on my Sawstop?
No. The plastic material will not trigger the safety mechanism on Sawstop saws.
[H6] My GRR-RIPPER doesn’t seem as grippy as it used to - what gives?
Over time, dust and other contaminants can build up and compromise the effectiveness of the Green GRR-RIP material. Cleaning the gripping surface with denatured alcohol should restore your GRR-RIPPER to its original glorious grippy-ness. In rare cases, prolonged exposure to sunlight can damage the gripping material, so keep it out of direct sunlight.
[H6] Will the GRR-RIPPER work on my table saw?
It will work on any standard table saw with a fence and a blade.
[H6] Can I use the GRR-RIPPER with the blade guard on my table saw?
The GRR-RIPPER passes over the blade so there can’t be anything in the way. Don’t worry, the GRR-RIPPER is your moving blade guard.
[H6] Why would I need two GRR-RIPPERs?
We recommend using two GRR-RIPPERs when cutting stock longer than your table saw top.  In order for the GRR-RIPPER to work properly, it needs to be on top of the material, with the material on the table top.  If you stop feeding material to reposition your GRR-RIPPER, the saw blade will leave blade marks and burning. With two GRR-RIPPERs, you can feed stock continuously using the hand-over-hand method, resulting in better cut quality.
[H6] How do I use the GRAK-404 Upgrade Kit for the GRR-RIPPER?
Here’s a short video showing many of the great uses for the GRAK-404 Upgrade Kit AKA the Stabilizing Plate and Adjustable Spacer.
[H6] I have missing parts for my GRR-RIPPER, what do I do?
We’re so sorry about that. Please call 1-855-RIP-SAFE (747-7233) or contact us here with the missing parts and the quantity you need.
[H6] What is the widest board the GRR-RIPPER will cut on a table saw?
Please click to watch the video for cutting wider stock. Download Instructions
[H6] Where can I buy the GRR-RIPPER in Australia?
Please take a look at our Find a Retailer page and scroll to the bottom and click “International Retailers” to see a list of our Australian dealers near you. Many outside retailers also offer shipping to Australia.
[H6] Do I need a GRR-RIPPER in order to use the MICRODIAL?
The MICRODIAL was designed to work with the GRR-RIPPER, but it depends on the cut.  To cut tapers on wide panels, you can help feed the material with your other hand, provided it’s no less than 12” from the blade.  To cut tapers on small or narrow stock, we strongly recommend using GRR-RIPPER(s) to safely feed material through the cut.  This is not only safer, but will give you better results.
[H6] Is the GRR-RIPPER OSHA compliant?
Yes. OSHA regulations state that “...​in a workplace, regulations require that unsafe saws be removed from service immediately, push sticks or push blocks be provided at the work place for guiding or pushing material past the blade, and emphasis be placed on the cleanliness around woodworking machinery and, in particular, the effective functioning of guards and prevention of fire hazards. 29 CFR1910.213(s)
[H6] What is the difference between the GR-100 and the GR-100+?
The GRR-100 plus comes with our SafeRip system that helps prevent accidentally cutting into your GRR-RIPPER’s Center Leg. Your GR-100+ includes two measuring stickers that you apply to the assembled GRR-RIPPER, and two transparent orange cursors that move with the Center Leg as you adjust it.
[H6] How does the SafeRip cursor work?
Once your rip fence is set to the desired cut, simply adjust the Center Leg of your GRR-RIPPER so that the measurement you are cutting is NOT underneath the orange cursor on the GRR-RIPPER that is facing you.For example, if your rip fence is set to 1-1/8” (29mm), the 1-1/8” (29mm) mark on the back of the GRR-RIPPER should be to the right of the orange cursor.The cursor automatically accounts for the blade width and works on both side of the Center Leg, so when making a 2-1/2” (64mm) rip cut, the 2-1/2” (64mm) mark should be to the left of the orange cursor and the blade will pass safely to the left of the Center Leg.
[H6] Will it work with my GRR-RIPPER accessories?
The scale on the SafeRip Kit is designed to ONLY be used with the 1/4” or 1/2" leg of the GRR-RIPPER against the rip fence of your table saw. It SHOULD NOT be used when the 1/8” leg, Adjustable Spacer, Balance Support or any shop-built feature is against the rip fence. The SafeRip kit is fully compatible with the Stabilizing Plate, Gravity Heel, and Handle Bridge Kit.
[H2]
See the GRR-RIPPER system in action.

[H6] GRR-RIPPER Instructions | Chapter 02 - Foundational Training

[H6] Quick and easy way to clean your GRR-RIPPER!

[H6] GRR-RIPPER and GRR-RIP BLOCK Deflector / Connector

[H6] GRR-RIPPER Instructions | Chapter 06 - Jointer
See more videos
[H2] Specifications.
[H4] Models
[IMG: grr-ripper]
[H6] GRR-RIPPER+
[H

[IMG: microjig match fit]
[H1] Jig & Fixture System
Clamp anything to anywhere. For use with table saws, router tables, and band saws.
[H3] Introducing New MatchFit Innovations
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[IMG: MATCHFIT Edge Guide (3-Pack)]
[H6] MATCHFIT Edge Guide (3-Pack)
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[IMG: MATCHFIT Ring Clamp (2-Pack)]
[H6] MATCHFIT Ring Clamp (2-Pack)
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[IMG: MATCHFIT Ramp Clamp (2-Pack)]
[H6] MATCHFIT Ramp Clamp (2-Pack)
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[IMG: MATCHFIT U-Pad Clamp (2-Pack)]
[H6] MATCHFIT U-Pad Clamp (2-Pack)
[H2] Best Sellers.
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[IMG: MATCHFIT Dovetail Clamp AP]
[H6] MATCHFIT Dovetail Clamp AP
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[IMG: MATCHFIT Dovetail Ratchet Clamp AP]
[H6] MATCHFIT Dovetail Ratchet Clamp AP
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[IMG: MATCHFIT CNC Workholding Kit]
[H6] MATCHFIT CNC Workholding Kit
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[IMG: MATCHFIT Grr-rip Clamp (2-pack)]
[H6] MATCHFIT Grr-rip Clamp (2-pack)
★ NEW PRODUCT
[H5] Jig & Fixture System
[H2] MATCHFIT Grid Router Guide Kit
Build the ultimate clamping setup—fast, easy, and accurate—with the MatchFit Grid Router Guide. Seamlessly create MatchFit Dovetail Grids and Dovetail Clamp Tracks. Create MatchFit Dovetail Clamping Grids on any size panel, eliminating the guesswork for perfect results every time.
Learn MorePlay Video
[H5] Jig & Fixture System
[H2] The Dovetail Track System
Aluminum T-track can get expensive, and you're limited to how much you have available. The Dovetail track system is designed to give you all the functionality of T-track and T-track accessories at a fraction of the cost. With any standard 1/2” 14-degree dovetail router bit, you can create your own clamp tracks anywhere you can route a dovetail groove.Amazon Vine Review of Free ProductThe clamps are incredibly easy and convenient to use. They are strong, well-made, and provide a secure hold, ensuring that your projects remain stable throughout the process.Amazon Vine Review of Free ProductThe low-profile clamps are fantastic—never in the way and incredibly effective for intricate projects.Amazon Vine Review of Free ProductI especially like the low profile of the items so they can be locked in place and yet they will rest below the stock that I am working on.Amazon Vine Review of Free ProductOnce you have the dovetail slot cut, they easily fit and securely hold work pieces. I've been playing with them holding some boards I need to edge route--awesome to be able to put clamping pressure exactly where I need it and then to make quick adjustments.Steve Ramsey, WWMMMakes common tasks in my shop more efficient such as pocket-hole joinery, routing edge profiles, edge banding, and gluing up panels. I especially like the one-handed operation, and that you can use them as regular clamps as well.
[H5] Jig & Fixture System
[H2] MATCHFIT CNC Workholding Kit
Microjig’s CNC Clamping kit uses our MATCHFIT Dovetail hardware to provide you with secure work holding for milling with a benchtop CNC machine and cutting parts from a larger blank.
Learn MorePlay Video★
[IMG: MATCHFIT Dovetail Clamp (2-pack)]
[H6] MATCHFIT Dovetail Clamp (2-pack)
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[IMG: MATCHFIT Dovetail Clamp Pro]
[H6] MATCHFIT Dovetail Clamp Pro
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[IMG: MATCHFIT Dovetail Hardware Variety Pack]
[H6] MATCHFIT Dovetail Hardware Variety Pack
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[IMG: MATCHFIT Dovetail Router Bit (1/2]
[H6] MATCHFIT Dovetail Router Bit (1/2"-14°)
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[IMG: MATCHFIT 1/4]
[H6] MATCHFIT 1/4" Relief Bit
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[IMG: MATCHFIT Dado Stop Pro]
[H6] MATCHFIT Dado Stop Pro
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[IMG: MATCHFIT X-PAD (4-pack)]
[H6] MATCHFIT X-PAD (4-pack)
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[IMG: MATCHFIT Dovetail Clamp AP]
[H6] MATCHFIT Dovetail Clamp AP
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[IMG: MATCHFIT Pop Stop]
[H6] MATCHFIT Pop Stop
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[IMG: MATCHFIT Jig Handle]
[H6] MATCHFIT Jig Handle
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[IMG: MATCHFIT Grid Router Guide]
[H6] MATCHFIT Grid Router Guide
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[IMG: MATCHFIT Grid Router Guide Kit]
[H6] MATCHFIT Grid Router Guide Kit
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[IMG: MATCHFIT AP Clamp Table Bundle]
[H6] MATCHFIT AP Clamp Table Bundle
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[IMG: MATCHFIT Dovetail Clamp Pro Kit w/ Relief Bit]
[H6] MATCHFIT Dovetail Clamp Pro Kit w/ Relief Bit
[H5] MatchFit Project Plans
[H2] The Ultimate Workbench plans.
When we say “ultimate”, we mean ULTIMATE.  This project plan's workbench combines all the best parts of the most popular workbenches on the market. It's designed to speed up your workflow, save you money, and give you overall better results.
Learn More
[H5] Jig & Fixture System
[H2] MATCHFIT Grr-rip Clamp (2-pack)
Create woodworking jigs and fixtures with ease using the Grr-rip Clamps. Route your own tracks with only a router bit, and clamp to anywhere you can route. Make repetitive operations faster with an AP clamp arm that doesn't drop. Experience the most versatile track clamps available.
Learn MorePlay Video
[H6] Replacement Parts
Thank you! Your submission has been received!Oops! Something went wrong while submitting the form.No items found.
[H5] Loading
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[IMG: MATCHFIT Setup Gauge]
[H6] MATCHFIT Setup Gauge
[IMG: MATCHFIT Setup Gauge]
[H6] MATCHFIT Setup Gauge
Replacement Part / Digital★
[IMG: MATCHFIT Dado Stop]
[H6] MATCHFIT Dado Stop
[IMG: MATCHFIT Dado Stop]
[H6] MATCHFIT Dado Stop
Replacement Part / Digital★
[IMG: MATCHFIT 1.5]
[H6] MATCHFIT 1.5" Dovetail Track Screw
[IMG: MATCHFIT 1.5]
[H6] MATCHFIT 1.5" Dovetail Track Screw
Replacement Part / Digital★
[IMG: MATCHFIT 1]
[H6] MATCHFIT 1" Dovetail Track Screw
[IMG: MATCHFIT 1]
[H6] MATCHFIT 1" Dovetail Track Screw
Replacement Part / Digital★
[IMG: MATCHFIT Dovetail Track Nut]
[H6] MATCHFIT Dovetail Track Nut
[IMG: MATCHFIT Dovetail Track Nut]
[H6] MATCHFIT Dovetail Track Nut
Replacement Part / Digital★
[IMG: MATCHFIT 2]
[H6] MATCHFIT 2" Dovetail Track Screw
[IMG: MATCHFIT 2]
[H6] MATCHFIT 2" Dovetail Track Screw
Replacement Part / Digital★
[IMG: Nylon Shoulder Washer (10-Pack)]
[H6] Nylon Shoulder Washer (10-Pack)
[IMG: Nylon Shoulder Washer (10-Pack)]
[H6] Nylon Shoulder Washer (10-Pack)
Replacement Part / Digital★
[IMG: 10-32 Wing Knob (6-pack)]
[H6] 10-32 Wing Knob (6-pack)
[IMG: 10-32 Wing Knob (6-pack)]
[H6] 10-32 Wing Knob (6-pack)
Replacement Part / Digital