2X
Pack
GRR-RIPPER+GRR-RIPPER+
GRR-RIPPER+
+

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★ NEW

GRR-RIPPER

GRR-RIPPER+

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  • 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.

Included in the box:
  • Main Body
  • 1/2" Leg
  • 1/4" Leg
  • Center Leg
  • Handle
  • Balance Support
  • Hardware
  • SafeRip Kit NEW
100% Satisfaction Guaranteed
If you're not 100% satisfied with your purchase, return it for FREE. Contact us if you have any questions.
popular mechanics
Best for Table Saw Safety, 2022
popular mechanics
Best Gift for Woodworkers and Carpenters, 2023
The world's safest pushblock

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.

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.

GRR-RIPPER+

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.
GRR-RIPPER+

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.

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.

GRR-RIPPER+
GRR-RIPPER+
GRR-RIPPER+
GRR-RIPPER+

Protect your hands and fingers.

The benchmark for safety, precision, and control.

GRR-RIPPER+

Prevent Blade Contact

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.

GRR-RIPPER+

Fully Adjustable

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.

Balance Support

Adjusts to match material thickness, keeping the Grr-ripper+™ upright and square.

GRR-RIPPER+

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.

GRR-RIPPER+
GRR-RIPPER+
GRR-RIPPER+

Use it around your whole shop.

Over 30+ uses on table saws, router tables, jointers, and band saws.
GRR-RIPPER+

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.

GRR-RIPPER+

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.

GRR-RIPPER+

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.

GRR-RIPPER+

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.

Features.

GRR-RIPPER+

GRR-RIPPER+GRR-RIPPER+GRR-RIPPER+

Expand your GRR-RIPPER system.

GRR-RIPPER 1/8" Leg Accessory
GRR-RIPPER 1/8" Leg Accessory
GRR-RIPPER 1/8" Leg Accessory
GRR-RIPPER 1/8" Leg Accessory
GRR-RIPPER Gravity Heel Kit
GRR-RIPPER Gravity Heel Kit
GRR-RIPPER Gravity Heel Kit
GRR-RIPPER Gravity Heel Kit
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Upgrade Kit (For GR-100)
GRR-RIPPER Upgrade Kit (For GR-100)
GRR-RIPPER Upgrade Kit (For GR-100)
GRR-RIPPER Upgrade Kit (For GR-100)

Got questions?

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.

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.

Will the GRR-RIPPER trip the sensor on my Sawstop?

No. The plastic material will not trigger the safety mechanism on Sawstop saws.

I have a GRR-RIPPER with black parts - will yellow replacement parts fit?

Yes - the design is exactly the same. Black and yellow GRR-RIPPER parts are interchangeable.

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.

Will the GRR-RIPPER work on my table saw?

It will work on any standard table saw with a fence and a blade.

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.

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.

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.

Can I use the 1/8" Leg with the GR-100?

Yes! In fact, the 1/8″ Leg fits all existing GRR-RIPPER models.

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.

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

How can I get replacement legs for my GRR-RIPPER?

They’re available for purchase in-store or at an authorized online retailer. Shop Now or Find a Retailer

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.

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.

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)

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.

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.

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.

See the GRR-RIPPER system in action.

Specifications.

Included in the box
Parts
  • Main Body
  • 1/2" Leg
  • 1/4" Leg
  • Center Leg
  • Handle
  • Balance Support
  • Hardware
  • SafeRip Kit NEW
Parts
  • Main body
  • 1/2" Leg
  • 1/4" Leg
  • Center Leg
  • Handle
  • Balance Support
  • Hardware
  • Stabilizing Plate
  • Adjustable Spacer
Parts
*Promo Product
Weight
1.8lbs
2.3lbs
3.9lbs
Package Dimensions
6.25" x 8.25" x 2.5"
6.625" x 9.0" x 3.0"
8.5" x 9.0" x 7.0"
Cutting Range (Table Saws)
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Thread
Clamping Range
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Clamping Pressure
Offsets
Kerf Range (Table Saw)
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Angle Range
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Calibration Range
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Requirements
Compatibility

Compatible 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.

Compatible 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.

Compatible 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.

SKU

GR-100+

GR-200

GR-281

UPC
815267010002
815267010019
815267010835
Country of Origin

Designed the USA. Sourced globally.

Designed the USA. Sourced globally.

Designed and made in the USA

Tariff Code
8466.20
8466.20
8466.20
MSRP
PROMO*

Customer Reviews.

Our Story

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.

Designed in the USA by Woodworkers
Protecting Users in 37 Countries and Counting
1%  Donated toNon-Profits andCharities

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.

Wood magazine
WOOD Innovate Award
FitFinder 1/2 Gauge
WOOD Innovate Award
FitFinder Lock Miter Bit
Rated 5/5
Grr-ripper 3D Pushblock
Rated 4.8/5
MatchFit Dovetail Clamp
Best for Table Saw Safety
Grr-ripper 3D Pushblock
#1 Best Overall Push Block
Grr-rip Block Smart Pushblock
Best High-end Push Block
Grr-ripper Advanced
Best Multifunctional Push Block
Grr-ripper Complete
Award Winner
MatchFit Dovetail Clamp
Award Winner
MatchFit Dovetail Clamp AP
Award Winner
FitFinder 1/2 Gauge
Award Winner
FitFinder Lock Miter Bit
Award Winner
MatchFit Dovetail Clamp AP
Award Winner
MatchFit Ratchet Clamp AP
Registered Small Business
Minority-Owned Business
Section 889 Certified

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