Facebook Pixel

Microjig GRR-RIPPER® Advanced


The GRR-RIPPER Advanced 3D Pushblock is the most advanced pushblock in the world. Where a typical pushblock rests on the piece between the saw blade and fence, the GRR-RIPPER Advanced gives you three directions of force. With downward pressure to stabilize your work piece on a flat surface, inward pressure against the fence, and forward pressure to feed your stock consistently through the cut, you’ll have superior stability, precision, safety, and control. You won’t have to worry about dangerous kickback or burning your pieces while ripping, and you can use the GRR-RIPPER Advanced all around your shop with your table saw, router table, jointer, and bandsaw. 

Grouped product items
Product Image Product Name
GRR-RIPPER (Advanced) GRR-RIPPER (Advanced) SKU: GR200
Out of stock

Don’t use your table saw without Microjig’s GRR-RIPPER Advanced 3D Pushblock. 

Virtually eliminates kickback on table saws.
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.

Use it around your whole shop.
Over 30+ uses on table saws, router tables, jointers, and band saws.

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 3 directions of control, your cuts will be cleaner and more precise.

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.

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.

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 bandsaws. 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.


Fully Adjustable
With the center leg, you can adjust 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.

Advanced Upgrades
The included Stabilizing Plate provides 250% more stabilizing surface with two additional points of contact.  It keeps the workpiece locked tight to the fence and parallel to the blade, while the optional hook pushes it through the cut from behind.

The included Adjustable Spacer gives you 54% more gripping surface for controlling larger workpieces.  Adjustment slots provide clearance for exposed router bits while maintaining a flat edge on the fence.

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.

More Information
Country of Manufacture United States


Included in the box:

  • Main body
  • 1/2" Leg
  • 1/4" Leg
  • Center Leg
  • Handle
  • Balance Support
  • Hardware
  • (2) Accessories: Stabilizing Plate, Adjustable Spacer

Cutting Range: 1/4" to 9-1/4" (cutting)

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.

We found other products you might like!