Bosch HB412 Bi-Metal Hole Saw - 4-1/8" kc-895ls Pro Force blades welds are

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

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

2 vacuum adaptors (1-1/4" & 1-3/8") and adjustment hex key

reversing switch

Stroboscopic high-intensity LEDs for high blade visibility

Bosch HB412 Bi-Metal Hole Saw - 4-1/8" kc-895ls Pro Force blades welds areProgressor 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