Our Shockwave 1/4" Hex to 1/2" Square Socket Adapter allows impact sockets to be used with impact drivers. The Milwaukee Shockwave Impact Duty socket adapters are made from a proprietary steel, heat treated to control hardness and provide durability with up to 50X life. The socket adapter has a heavy-duty construction for fastening capabilities in impacts, built to withstand frequent use.
Longer life with custom steel
Optimized Shockzone for added durability in impact drivers