Power through a variety of materials with this redesigned 8-1/4 in. 40T Circular Saw Blade that features cutting-edge engineering for long lasting performance. Redesigned with proprietary heat-vents and a PTFE coating, this blade helps limit binding and dissipates heat for smooth performance in a wide range of applications. From framing to carpentry, this state-of-the art DEWALT®® 8-1/4 in. 40T Circular Saw Blade cuts through tough jobs with ease.