48-32-4408 Milwaukee Shockwave Drive and Fasten Set (26PC) Milwaukee SHOCKWAVE Impact Duty Driver Bits, Nut Drivers, Sockets, and Socket Adapters are engineered for extreme durability and up to 10x life. Made from proprietary steel and heat treated to control hardness, the SHOCKWAVE Impact Duty Driver Bits feature an innovativelydesigned geometric shock absorption zone to extend life. The forged tip allows for a secure grip and maximum contact eliminating stripping or slipping. .  The SHOCKWAVE 26PC  Drive and Fasten Set provides a fastening solution for all standard hex sizes 1/4" to 9/16".Proprietary steel and heat treat process for maximum strength and durabilityForged tips for maximum gripSockets are designed with a Thin Wall Construction and Radius Corners:  Drives on Flats to reduce stripping and breakageSockets are made from Chromoly steel and custom heat treated for maximum durability in high torque applications