10% OFF 3 OR MORE !!! Diablo 12" x 8T HardieBlade Saw Blade for Fiber Cement D1208DH Epoxy which helps maintain consistent feed which helps maintain consistent feed rates and prevents the burning or tear out that a gummed up bit can cause this bit works with the widest range of rotary hammer tools Exclusively approved by James Hardie Building Products as the only PCD tipped fiber cement blade to earn their recommendation gives professionals confidence that this blade meets the highest standards for fiber cement applications Reduces respirable dust by up to 50% helps protect workers from hazardous airborne particles generated during fiber cement cutting (note: dust generation does not necessarily correlate directly to exposure risk)