My account My account Home Home Products Products Support Support Videos Videos Store Store Retailers Retailers

Don't Use a Table Saw without It. Work Smarter.


Three directions of force gives you superior precision, control and safety.

1. DOWNWARD Virtually eliminates kickback

2. INWARD Keeps stock firmly against the fence

3. FORWARD Controls and feeds both sides of the stock for cleaner cuts


Unbelievable gripping power with NEW and IMPROVED Green-GRIP

Green-GRIP is the proprietary non-slip material that gives you superior gripping power over workpieces and materials such as oak, cherry, walnut, ebony, pine, poplar, maple, plastics and aluminum. Treaded grooves provide increased traction on the workpiece even with sawdust. Easily cleaned with denatured or rubbing alcohol. No other push block’s grip comes close.


Precisely safe. Safely precise.

Precision, control and safety has never been so smart. The GRR-RIPPER acts as a Moving-Blade-Guard™ for total hand protection.
 The Adjustable Center Leg grips the off cut piece and prevents wood burn. The 1/4″ Leg controls the keeper piece. Balance Support stabilizes small and narrow workpieces. Fully adjustable to allow for a limitless amount of uses.


The GRR-RIPPER Advanced Model is packaged with the Stabilizing Plate and the Adjustable Spacer. These accessories are also sold separately as the GR-100 Upgrade Kit.

The Stabilizing Plate provides 250% more stabilizing surface area. Like a featherboard, it keeps wood locked against the fence for a smooth cut – virtually eliminating binding.

The Adjustable Spacer gives you 54% more gripping area for controlling larger material. Fully adjustable. Use it as a router table guide for bullnose routing and eliminating snipe from your full-profile cuts.

GRR-RIPPER Accessories

The GRR-RIPPER and accessories are available for purchase today.

GRR-RIPPER 3D Pushblock









1 lbs. 8 oz

2 lbs. 3.4 oz


Height: 5.5 inches
Width: 6 inches
Length: 7.75 inches

Height: 5.5 inches
Width: 7.75 inches
Length: 8 inches

Advanced Upgrades

Adjustable Spacer
Stabilizing Plate

Saw Blade Tunnel

Adjustable Center Leg

Adjustable Center Leg

Precision Ripping

1/4” Leg

1/4” Leg

Small Work Stabilization

Balance Support

Balance Support
Stabilizing Plate

Wider Material Handling

Adjustable Spacer

Non-slip Material










In-store and online

In-store and online

Accessory Compatibility
(Sold Separately)

Adjustable Spacer
Stabilizing Plate
1/8” Leg
Handle Bridge Kit
Gravity Heel Kit

1/8” Leg
Handle Bridge Kit
Gravity Heel Kit

Buy Now



Proven by the pros and over 250,000 of the smartest woodworkers worldwide.

Pros, woodworkers, contractors and DIYers alike agree. Highly recommended by leading industry publications like Wood Magazine, and received a 100% score when tested by Handy. And with a 4.6 star rating among Amazon reviewers, you know you will be joining over 250,000 of the smartest woodworkers in the world.

See what they’re saying >


Factur is a member-driven fabrication laboratory and coworking space that serves as a creative home in which people work, learn and build a community rooted in science, art and technology. We paired up with the members of Factur to provide an added level of precision, control, and safety to their workshop. See what they have to say in the video.

From DIYers to professionals alike, the GRR-RIPPER provides PROVEN precision, control and safety. See for yourself...

Can I say awesome!

This product is a MUST HAVE FOR ANY SHOP! NO it does not replace the safety of a blade guard splitter system, but it gives you all the control that you need to get that work piece past the blade without having any issues!

- Amazon Reviewer

Great product

I saw this product on I Want That on the DIY network. I make Barbie doll furniture and have boxes of small pieces of wood that are perfectly fine to use but I had no way to cut them (haven’t had good luck with my band saw). This item it perfect for cutting those small pieces into even smaller pieces safely and easily. I absolutely love it!!

- Ms. Patricia K. Harris

Awesomely Safe

I bought two, with all the accessories and they arrived on the day I needed to cut dados in some very small rails. I was nervous because it is always dangerous to do drawer rails that way and I’ve nicked a finger before. These things grip wood very well and are incredibly safe to use. They kept my hands completely away from the blade, made the wood slide easily, allowed me to keep pressure in all three directions to keep the wood perfectly aligned and let me plow through making the rails.

They were extremely safe, easy to assemble, easy to use and well worth the money – especially compared to the costs of losing a finger or taking a trip to the emergency room.

The GRR-RIPPER system lives up to the hype. I’m 100% satisfied and highly recommend these to anyone that uses a table saw or shaper table or pretty much any stationary bladed tool.

- C. B. Farley “DeadGuy”

If you use a table saw, buy this

I didn’t want to spend thousands extra on a SawStop saw, so I spent maybe a hundred on a couple of these instead. This is one of these ideas which seem so simple you have to ask why noone thought of it before. Made in America, this is why we should be glad of patent laws. They don’t substitute for stupid, but if you take a moment to set them up properly before each cut, they keep your hands out of the path of the blade, keep the kerf open and prevent kickback all at the same time. Duh. Buy one, preferably two and you will sleep better knowing that the chance has dropped considerably that tomorrow will be the last day you have ten fingers. That, or buy a SawStop… The one thing you will eventually do is accidentally cut through the gripper pads. It’s inevitable. But the replacement parts are cheap, and I hope they keep them so.

- Simon Turner

It is worth every dollar

I initially saw this on a “How to” video. I am not into the newest or most expensive toy. I have made a few push sticks and what have you and made do. I initially looked at this as a gimmick, but the more I looked at it, the more interested I became. This is the single BEST safety item I have purchased. It is spectacular when sawing narrow boards. It has the ability to support/push the workpiece on both sides of the blade.

I have also used this on my router. The increased safety and flexibility of this cannot be understated… Great purchase. I recommend this to my friends as a priority purchase.

- RuNuts

Great product

Micro jig is a great product. I am now able to cut 1/8” from the stock without feeling the fear of cutting my fingers.

It is definitely a nicely designed product.

Considering the safety in protecting the fingers, It is worth the money spent, a million times.

It is a must have tool in any workshop.

- Mujahid Khan “mkmd555”

Absolutely Fantastic!!

Out of all of the things I purchase from Amazon, my wife had never suggested I purchase anything until she looked over my shoulder while reading the review for this product. She immediately told me to buy it so I would not cut off my fingers on my new table saw. Who was I to argue……I wanted it anyway!! Once I got this in, I read the instructions, watched a few YouTube videos and tested it out. This thing is FANTASTIC!!! It provides such a stable base and protection when ripping lumber. Actually thinking about getting another one!! I highly recommend this product for your safety and your significant other’s piece of mind!!

- Thompson’s Guitar

Extremely Safe

This product is worth its weight in gold. Safest way I have found to rip on the table saw, and as a bonus, works great on the router table as well.

- Robsan19

Best thing to save your fingers

Great device much better than push sticks or pads for using with either table saw or router table. I use it to keep my hands and fingers away from the saw blade or router bits. I can cut small pieces without having my hands too close to the cutters. Without this device, if the blade or bit grabs the materials, your hand will get pulled into the cutter.

- D. Freeman

Work safely

I am very pleased with Gripper. Years ago I had an accident and cut a couple of fingers. Since then, it has concerned me when ripping on my tablesaw. I purchased the Gripper; it came with a video to show all the nuances and setups; very good to view before you start working with this apparatus. It makes for confidence in making cuts that would be risky with out the Gripper. Hands are not replaceable, so best work as safe as you can. Also, I have used it with my bandsaw & jointer, it is versatile and once you get the hang of it is very simple to set it up for job at hand.

- lithophyte

The best safety device ever!

This by far is the best safety device I have ever used. It is great for making narrow cuts on your tablesaw and is easily adjustable. It seems like the price is high for a plastic tool, but it is well worth the price, especially if you value your fingers.

- H. Smith

A MUST HAVE for your table saw

The GRR-RIPPER: I’ve had several close calls on the table saw and have built countless styles of push sticks and blocks, each more elaborate than the next. Feather boards? I have dozens. The shop made safety tools are OK, but the GRR-RIPPER is the best. Out of the box, it took about 15 minutes to put together. The instructions are the clearest I’ve ever seen. “Made in USA” in bold letters. That made me proud while I was putting it together. There’s a lot of tiny (and I mean TINY) bolts, nuts, and o rings to lose, so do yourself a favor and tear the bag open over a bowl or plate. I started realizing how well made and thought out this tool was during assembly. The O rings are a great feature that more tool manufacturers should use. After assembly, I tested it out ripping strips 1/4” from the fence. It was a little strange at first, but it went smoothly with no kickback, burning or blade marks. Each rip felt more natural and gave better results. Amazing. There seems to be endless applications for this tool, but I’ve only really tried the basics. The package deal included some other attachments that I’ll try later. I have tried it on my router table and am happy to say that it works just as well as it did on the table saw. The inventors of this tool need to get a reward. I thank you and my fingers thank you.

- Gus “Gus”

I really am safe using this product

This beats any push stick I ever bought or made. I really like it for cutting thin strips of wood but I use it for all cuts where my hands would be anywhere near the saw blade.

- R. Snyder

Customizable and instills confidence

As a relatively new wood worker, of course I am going to be apprehensive making certain cuts. These grippers are great at giving you the piece of mind to do what you need to do with out making that big mistake. You always keep in your mind your safety points but this just gives you that extra boost to get your work done.

As for the customization, i don’t have a problem with that, I am not a production worker, just weekend stuff. But still cant see the adjustments taking so long that outweighs the benefits.

- drgnslyr

Outstanding innovation

This is a must have item for a woodworker. The innovation is superb. I use it at the table saw, router, and jointer. I am going to by another one so that I can use it hand over hand for longer pieces. Know that only having one of these does not serve much of a purpose for wood that has nearly as much or more wood hanging off of the table than resting on the table when you begin to push your work through the saw.

- CrossWood


  • Handle Bridge Kit GRHB-010


  • Gravity Heel Kit GRGH-040


  • Deflector/Connector GRDC-020


  • 1/8” Leg GRP-11G


  • GRR-RIPPER 3D Pushblock Minimum and Maximum Cutting Width


  • GRR-RIPPER 3D Pushblock GR-100 - GR-200 Instruction Manual v7.0 (2019)

    English Spanish French

GRR-RIPPER Project Plans

  • GRR-RIPPER Keeper 2.0 Plans

    Download: English

  • GRR-RIPPER Keeper Plans

    Download: English

  • Tea Tray Woodworking Plans – Redistributed by MICROJIG

    Download: English

  • Insert Throat Plate Plan – Redistributed by MICROJIG with Permission

    Download: English

  • Cutting Narrow Stock with Gravity Heel

    Download: English

  • Make Your Own Trailing Hook

    Download: English


Cutting Thin Strips on a Table Saw with Tommy Mac

Work Smarter with Woodworking fore Mere Mortals

GRR-RIPPER Innovation in Woodworking

The GRR-RIPPER 3D Pushblock in action!

GRR-RIPPER Guided Tour

Ultra Thin Rips with the GRR RIPPER

Tommy Mac - Cutting Thin Strips on a Table Saw

Tommy Mac's Top Safety Tools for Woodworking

COOL TOOLS Woodworking Full Season Episode with Chris G...

How to Keep Your Fingers Safe on the Table Saw - The GR...

Top 4 Advantages of the GRR-RIPPER Adjustable Spacer

Cutting Long Stock with Two GRR-RIPPERs

Cut Perfect Small Box Miters

Cutting Wedges Safely and Accurately

GRR-RIPPER Thickness Gauge

Top Three Upgrades for the Bosch 4100 Table Saw



Handle Bridge Kit

Gravity Heel Kit

GRR-RIPPER Instructions & Advanced Techniques

Full Instructional Video

(Video estimated time: 37:46)



Basic Training


Table Saw



Router Table


Frequently Asked Questions

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

They’re available for purchase online, 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.