Store Locator
$59.99 Each
In stock
QTY

Get Expert Advice

Return Policy

Micro Jig GRR-Ripper® Basic 3D Push Block System GR-100

Safer and more precise than conventional push blocks.

Item #
62689
Rating:
96% of 100

The GRR-Ripper is a precision-guidance 3D Push Block System designed to feed wood on a table saw more safely than you can with your hands alone, and more accurately than with conventional push blocks. The result will be better projects with intact fingers and less waste. With its 3-Directional control, it gives you downward, forward, and lateral pressure on the stock for maximum control and safety.


The GRR-Ripper's patented design eliminates the need for bare-hand feeding, since it essentially acts as a movable blade guard that travels with your hand, rather than being affixed to the back of the table saw, or one that hovers above it. The GRR-Ripper becomes an unyielding barricade between the table saw blade and both of your hands. Maximizing the use of your materials no longer has to compromise your safety. Aside from the safety, you truly get better cuts.

Features:

  • Results in a perfectly straight cut and safely keeps your hands away from the cutting elements.
  • With grooved, non-slip pads on bottom and adjustable handle.
  • Attachment kit (sold separately) consists of additional spacer and stabilizing accessory plate for extra control - ideal for narrow ripping.
  • Micro jig Handle Bridge (sold separately) provides four contact points to apply more downward pressure across the entire width of the Micro Jig GRR-Ripper's body for better control. Also includes replaceable push foot.
  • Micro Jig GRR-Ripper instructional DVD covers over 30 applications of the Micro Jig GRR-Ripper System on four different machines: table saw, router, jointer and band saw. 120 minutes.

(1) Micro Jig GRR-Ripper® Basic 3D Push Block System (GR-100)
(1) Instructional DVD
More Information
Brand Micro Jig
Manufacturer Part Number GR100Y
Weight 1.9500
4.8 / 5.0
171 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
147
12
7
3
2
Best accessory for your table saw
After one too many close call with the spinning blade, I finally get the Gripper. It performs wonderfully that wish I have it sooner. Would recommend to any one that work with the table saw.
January 13, 2020
Purchased
1 month ago
Woodworking Experience:
Intermediate
Functional and good quality
Works well. Makes me feel particularly safe about .my fingers.
January 12, 2020
Purchased
1 month ago
Woodworking Experience:
Intermediate
This product was a gift for my husband. He actually requested it and of course, he loves it!
January 8, 2020
Purchased
1 month ago
Woodworking Experience:
Intermediate
Versatile tool
Comes in handy on the saw or router table. I was pleasantly surprised by the leveling fence---didn't think I'd need it as often as I do. The grip is exceptional, too, which makes my shop more safe.
January 7, 2020
Purchased
1 month ago
Woodworking Experience:
Intermediate
I used micro jig for the first time this morning. I am extremely satisfied. It is as advertised regarding ease of use and precision of cut.
January 4, 2020
Purchased
1 month ago
Woodworking Experience:
Intermediate
Micro Jig GRR-Ripper® Basic 3D Push Block System
Works great, Added safety when cutting wood. Would recommend two for cutting long boards.
January 4, 2020
Purchased
1 month ago
Woodworking Experience:
Intermediate
Required for Table Saws
These things are so amazing that I bought a second one. They really should be required equipment for a table saw.
December 19, 2019
Purchased
1 month ago
Woodworking Experience:
Intermediate
Push Blocks
One of the best push blocks out there I bought two
November 26, 2019
Purchased
1 year ago
Woodworking Experience:
Intermediate
Spare Hand
Easy to use! I feel a lot safer using the Gripper. Do know why I waited so long to get one!
October 26, 2019
Purchased
3 months ago
Woodworking Experience:
Intermediate
Just buy it
You can make one or you can buy one......I’ve done both and I like this one better.
October 21, 2019
Purchased
3 months ago
Woodworking Experience:
Intermediate
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 8 questions Browse 8 questions and 71 answers
Why did you choose this?
Rockler Store
have one, need two
Debra R on Jan 20, 2020
Safety and promotion
M. O on Dec 12, 2019
have one, need two
Debra R on Jan 20, 2020
Gift for son who is interested in woodworking
ithnkzo on Dec 15, 2019
Safety and promotion
M. O on Dec 12, 2019
To safely rout small pieces
JOHN D on Nov 10, 2019
Was told this is the best tool to use for accurate and safe ripping. Looking forward to using it.
KIM K on Nov 7, 2019
Safety
G R on Oct 31, 2019
To save my fingers
Candice McCloskey M on Oct 25, 2019
Safety and highly recommended by WoodWorking for Mere Mortals and Make Something youtube channels
J Timothy C on Sep 17, 2019
I want to make better cuts and keep my fingers
William S on Sep 17, 2019
Way safer than a push stick
James d on Sep 1, 2019
For safety and better cut results.
John on Aug 29, 2019
Table saw and router safety
Chase S on Aug 4, 2019
Came very close to having accident on table saw.
Monte H on Jul 28, 2019
Had one, needed another for ease of use.
Dorian S on Jun 10, 2019
Need a safer way to do thin rips.
Sollozzo on May 12, 2019
many many ways to use this jig! I have two. Buying one as a present for my nephew.
RICHARD M on May 11, 2019
Looks safe!
Steve R on May 10, 2019
Based on reviews and for added safety.
Erik P on May 10, 2019
on sale, safety
Robert W on May 10, 2019
Watched the video and looks like an excellent, safe push block system.
lars on May 2, 2019
To make safer, cleaner cuts.
Steve J on Apr 26, 2019
YouTube video on your site.
Edouard K on Apr 17, 2019
To save my fingers
Mark B on Mar 24, 2019
I've seen this product on tons of Youtube videos and now I need to own one.
Brian L on Mar 1, 2019
I choose this for more safety when using the table saw
Dan R on Feb 15, 2019
#1 choice for selecting this product is Safety. This design keeps hand clear from blade
James C on Feb 9, 2019
Safest push block on the market!
LCGray on Jan 28, 2019
Saw Steve Ramsay using it and wanted to try it out. Looked like safe way to push wood.
Raymond S on Jan 22, 2019
Safety
LCGray on Jan 20, 2019
safety
Michael H on Dec 27, 2018
Table saw and saving my hands from blade. Looks like one of the best products for keeping me safe!
Debbie S on Dec 26, 2018
My husband saw a video demonstration and LOVED it.
MARY L on Dec 24, 2018
Safety
Gary M on Dec 22, 2018
Safety
David G on Dec 22, 2018
Great stuff!
Robin G on Dec 17, 2018
safety
jim b on Dec 17, 2018
my husband asked for it
Robin H on Dec 11, 2018
It looks safer than the way I am pushing my stock through my table saw now.
Calvin C on Dec 8, 2018
A Christmas gift
Susan S on Dec 8, 2018
My husband wanted it for Christmas!
Angie A on Dec 7, 2018
Safety
Tara B on Dec 7, 2018
It looks like it will very safe.
J E on Dec 5, 2018
Very reliable..
Juan R on Dec 5, 2018
Safety
Jack D on Dec 4, 2018
gift
Generic09 on Dec 3, 2018
Good informative video
Randolph G on Dec 3, 2018
a safety device that makes good sense for weekend woodworkers like me.
jim T on Dec 2, 2018
I like gadgets!
John H on Dec 2, 2018
have the advanced version and really like it so thought i'd get this one for double handed feeds. well thought out tool.
Doug C on Dec 1, 2018
Safety
Allen W on Nov 28, 2018
Gift for son who is interested in woodworking
ithnkzo on Dec 15, 2019
To safely rout small pieces
JOHN D on Nov 10, 2019
whats the difference between the 100 and the 200, other than price ?
jimmy b b on Apr 17, 2015
BEST ANSWER: The 200 has a Stabilizing Plate that attaches to the Balance Support. It can be used as an additional Fence in some operations. Handy to have it when it is needed. I have Two GR-100's and One GR-200. That way I can have them set up for different functions while doing a project.
What width of timber can you cut safely?
Big k on Aug 29, 2015
BEST ANSWER: If you're question is "how narrow", then I would tell you that I've used them to cut strips of 1/32" for edge banding. And as importantly, never felt like I was in any danger of getting my hand into the blade.
How big is the package? A friend of mine will bring it to germany and I don't want to use up all his suitcase-space...
Marc S on Jan 26, 2016
BEST ANSWER: The Basic Unit is 7" w X 3 5/8" d X 5" h, and there is an extension piece that adds another 2" to the depth. But that is all neatly packaged. So the final Box may be 8X5X6 minimum. I don't have the packaging anymore so this is a guess. It could be 10 X 6 X 7(8) ??
My table saw comes with splitter, paws and a guard. Would I need to remove all of that to use the GRR-Ripper? Thanks my friends!
Christine T on Nov 20, 2015
BEST ANSWER: The gripper can be and should be used with all safety equipment in place, it is designed to be adjusted so you can pass over the blade if you need to. There are some cuts that you have to remove the safety equipment, but the gripper does not replace safety equipment.
Do these come with a heel kit or do you have to buy that separately?
Martin B on Oct 8, 2017
BEST ANSWER: Mine did not come with one. It would be nice to have one, but I have never used one. They are very grippy and push the stock without a heel. Also, I was told that the heel is sacrificial at times. So it might get costly.

That said. These are awesome. I bought one, used it and went right back to the store that afternoon and bought a second one. I can't recommend them enough. I never use my table saw without them now. There are tons of other uses for them also.
Will this work for freehand work on a router table?
Philip S. H on Feb 22, 2017
BEST ANSWER: I would say it would do a good job.
Ok, I see how it is great for making narrow cuts. What is the greatest distance you can have from the fence to the blade? If you wanted to rip say an 11" wide piece down the center, looks like you couldn't keep the gripper against the fence, correct?
Tom M on Aug 5, 2018
BEST ANSWER: Hi Tom
Maybe I don’t fully understand the question but it is good for any width of cut. In your specific example you would probably remove the extension plate as with it on I don’t think you will be able to make the cut do to its overall width. Remove the side extension plate and you’re in great shape to make the cut. I don’t always have the gripperbagainst the fence but I always use it to keep my board against the fence.
This is one of those aids I put off because I think what I am using is fine but when I finally bought it I was kicking myself for not having bought it sooner. Hope this helps.