Milwaukee 48-03-4405 SHOCKWAVE™ Impact Socket Adapter. Input Drive 3/8" Square, Output Drive 1/4" Hex, Length 2"

MILWAUKEE® SHOCKWAVE™ Square Socket Adapter transforms impact socket wrenches into impact drivers with square hex bits for every application. Our Milwaukee Impact Duty™ socket adapters are made from a proprietary steel, heat treated to control hardness and provide durability with up to 50X life. Our socket adapter has a heavy-duty construction for fastening capabilities in all impact drivers, built to withstand frequent use. Milwaukee hex to square socket adapters are engineered for maximum durability and long-lasting use. This impact sockets adapter is designed for use with impact drivers.