DEWALT Tough Grip accessories provide optimized fastener fitments to reduce cam-out, as well as a full hex design that increases bit tip strength. S2 modified, heat treated steel maximizes torque and overall life of the bit, making it a bit that can stand up to a wide variety of applications. Optimized for exact fastener fitments to reduce cam-out Full hex design increases bit tip strength Heat treat maximizes torque Applications include wood and metal Additional Details ------------------------------ Product description: DEWALT tough grip accessories provide optimized fastener fitments to reduce cam-out, as well as a full hex design that increases bit tip strength. S2 modified, heat treated steel maximizes torque and overall life of the bit, making it a bit that can stand up to a wide variety of applications.