Photo caption: GR-200YY Jointer

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.

MicroJig’s GRR-Rip Block is one that stands a head above the rest. It features ‘Gravity Heel’ drop-down hooks on either end, which provide rigid backup support for heavier cutting tasks, such as jointing wide boards. Set the push block down in the middle of a board, and the hooks automatically retract, move it back to the end, and they drop down again. The GRR-Rip Block increases safety and stability when working with jointers, band saws, router tables, shapers and table saws.

Hooks easily locks in the up-position when not needed. Use the 90° flip guide for veneers or re-sawing on band saws. 90° flip guide also functions as a guard to protect your fingers from bits and blades. Gravity Heels still engage while the GRR-RIP BLOCK is in vertical position for superior control.