DEWALT DWA412PCD 4-1/2 in. 4T Fiber Cement Cutting Circular Saw Blade QL100003 These bits are impact rated

These bits are impact rated and have been designed to handle the additional torque of today's impact drivers

The TECH PAC is also made for comfort with a thermo-formed EVA padded back panel that helps cushion the load (which also provides structural stability)

1 Joules of impact energy for fast drilling and chipping

Leaving you with Clean

DEWALT DWA412PCD 4-1/2 in. 4T Fiber Cement Cutting Circular Saw Blade QL100003 These bits are impact ratedThe 4 1 2 in. 4T Fiber Cement Cutting Circular Saw Blade features polycrystalline diamond teeth for long life in fiber cement, and a tooth configuration designed for low dust and aggressive material removal.