Shaft lock for fast and easy blade changes

2x Brighter diode to increase visibility in bright job site conditions

These blades have custom designed gullets to minimize chip build-up and specially formulated carbide for long life

By locking them into place when fully open

the 6370 tears through tough cuts without hesitation

Diablo D1208DH 12" x 8-Tooth HardieBlade Saw Blade Stackable Systems Shaft lock for fast andfor Fiber Cement Diablo HardieBlade Saw Blade is the only PCD (PolyCrystalline Diamond) tipped fiber cement blade recommended by James Hardie Building Products. Diablo Fiber Cement Blades generate up to 50% less respirable dust, while delivering the longest life in all fiber cement materials. Diablo's HardieBlades feature a unique, spark eroded Triple Chip grind for long life up to 75X the life in fiber cement of conventional carbide blades Diablo's