The MICROJIG GRR-Ripper Complete 3D Pushblock System is a GR-281 Complete 3D Pushblock System — full GRR-Ripper kit with multiple legs, hooks, deflector, and connector accessories. Designed and assembled at MICROJIG’s Winter Park, Florida plant — the GRR-RIPPER’s 3-Dimensional Force system replaces feather boards, push sticks, and push shoes with a single safer tool.
Right table saw safety upgrade for woodworkers, hobbyists, and pros. The GRR-RIPPER’s design has been credited with preventing thousands of fingertip injuries — MICROJIG is the default reference for American-made table saw safety equipment.
MICROJIG manufactures GRR-RIPPER and MatchFit woodworking safety products in Winter Park, Florida. Every GRR-RIPPER pushblock is designed and assembled at the Winter Park plant. The GRR-RIPPER’s three-dimensional force system replaces feather boards, push sticks, and shoes with a single tool that’s safer and faster — MICROJIG is the default reference for American-made table saw safety equipment.






