GRENPRO 19-Piece Impact Socket Extension Set 50BV30 | Socket Extension Bar, Swivel Universal Joints, Impact Coupler, 1/4" 3/8" 1/2" Drive Socket Adapter

Accepts 1/2-Inch square-drive hex socket | Reversible ratchet | Eliminates the need for carrying several fixed-size wrenches | Forged from select alloy steel with continuous-taper handle for aligning bolt holes | Industrial black finish for corrosion resistance