Grr-rip Block Model GB-1 Pair PA33 Diameter(D) minus Opening of Cutter

Diameter(D) minus Opening of Cutter (CO) equals small diameter

but it also reduces tear-out

proportional look

When centered

HW W42 fine-tooth saw blade

Grr-rip Block Model GB-1 Pair PA33 Diameter(D) minus Opening of CutterThe Micro Jig GRR RIP BLOCK features the amazing Green GRR RIP nonslip material to take command over your workpiece as never before. Smart Gravity Heel hooks grab the end of your workpiece or float above the material surface. GRR RIP BLOCK gives you improved control for freehand routing while keeping your hands clear and safe. Add the optional MJ Deflector Connector accessory for the ultimate protection against flying debris. Works with jointers,