Description DeWALT IMPACT READY Reducer Socket Adapter, Yes Impact Rated, Measurement System: Imperial, Square Drive, 1/2 in Male Drive, 3/8 in Female Drive, 3 in Overall Length, Male x Female Adapter, Specifications Met: ASME B107.3/B107.1, Steel, Black OxideAlso used by general contractors and overhead garage door installersBlack oxide coated, with patented impact READY designChange your 1/2 in impact wrench to a 3/8 in systemDesigned for use with cordless impact driversFits all impact driversImpact driver rated socket adapters - best in class durabilityIt is impact rated for 2000 in-lb of torqueProduct designed for use in impact drivers and wrenchesWith the power to withstand up to 2000 in-lb of torque, DeWALT socket adapters can stand up to your toughest projects