Bosch HB412 Bi-Metal Hole Saw - 4-1/8" kc-895ls The Tormek Grindstone is constructed

The Tormek Grindstone is constructed so that with the Stone Grader it can be treated to change its property from fast grinding to fine grinding

depth of cut

narrow grip to help ease hand fatigue

Pro Force blades welds are backed by Laguna's 1-Year manufacturer's warranty

Bosch HB412 Bi-Metal Hole Saw - 4-1/8" kc-895ls The Tormek Grindstone is constructedProgressor tooth design cuts faster and lasts longer in wood and metal applications Reinforced shoulder for added strength and longer life 8% cobalt alloy for longer life and higher heat resistance Works with standard or Quick Change mandrels (Quick Change requires adapters) 4 1 8" diameter