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Microjig GRR-RIPPER 3D Pushblock with Gravity Heel Kit Bundle

  • mfr: GR-100040
  • SKU: GR-100040
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

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Product highlights

  • 3-Directional Force for total control of the workpiece
  • Moving-Blade-Guard Hand protection
  • Precise 1/4" thin rips
  • Virtually eliminates kickback
  • Work with small stock safely

Microjig GRR-RIPPER 3D Pushblock with Gravity Heel Kit Bundle

Microjig Grr-Ripper 3D Pushblock

The Microjig GRR-Ripper 3D Pushblock is helping you work smarter and safer. With three directions of force you will achieve superior precision, control, and safety. The Grr-Ripper is equipped with Green-Grip technology for superior gripping power over a wide variety of materials including oak, cherry, walnut, ebony, pine, poplar, maple, plastics, and aluminum. The Microjig 3D pushblock acts as a Moving-Blade-Guard for total hand protection while cutting. After trying the Microjig Grr-Ripper 3D Pushblock, you’ll never use a table saw without it.

Precision Control

The Microjig GRR-Ripper 3D Pushblock features three directions of force for ultimate precision and control. Downward mode virtually eliminates any kickback. Inward mode keeps the stock firmly against the fence. Forward mode controls and feeds both sides of the stock so you can achieve cleaner cuts.

Gripping Power

The Microjig Grr-Ripper is equipped with Green-Grip non-slip material for superior gripping power. Conquer materials such as oak, cherry, walnut, ebony, pine, polar, maple, plastics, and aluminum. The treaded grooves provide increased traction even when dealing with sawdust.


With the Grr-Ripper precision, control, and safety have never been so smart. The Microjig Grr-Ripper Pushblock acts as a Moving-Blade-Guard to protect your hand from dangerous cuts. You’ll have total control over the keeper piece thanks to the ¼” leg. With balance support, your small and narrow workpieces with be stabilized. The 3D pushblock is fully adjustable to give you unlimited possibilities for uses.


The Microjig pushblock can be used with table saws, bandsaws, router tables, jointers, and more for extreme versatility. You can flip the GRR-RIPPER in the vertical position for resawing and veneers while ensuring a straight cut from beginning to end. You’ll have unparalleled control with safe and smart freehand and edge routing.

Microjig GRR-Ripper Gravity Heel Accessory Kit

The new Gravity Heel Kit for Micro Jig's GRR-Ripper (item: MJG-200) works so well you'd think it ran on batteries. This device allows a seamless transition for your GRR-Ripper from flat pushing block to a rear-pressure pushing stick when working at the table saw, router table, bandsaw or the jointer. The heel drops into place when you need it, then lifts away when you don't. Fully adjustable from 0-1-inch, this gravity operated heel accessory has been designed to double as a sacrificial component to your GRR-Ripper if you so need, so feel free to use it as a backing block when cutting end grain joints to prevent tear-out. The new Gravity Heel virtually eliminates tear-out and increases control and stability when feeding short or long stock on the table saw. It provides a secure backing on routing operations preventing blowout and can also be used as a template for repeat routing. The Gravity Heel is perfect for use with long stock on jointers. The Gravity Heel is there when you need it and gets out of the way when you don't.


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews


Microjig GRR-RIPPER 3D Pushblock with Gravity Heel Kit Bundle SKU: GR-100040

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