Socket Impact SAE 13/16 in. 4 Points

Proto Tools is an American industrial hand tool company. Founded as Plomb, it is presently a division of Stanley Black & Decker. The company is credited with creating the first combination wrench in 1933. Drive end chamfer and four detents help provide quick positive engagement with drive tool on any of the socket drive walls Tight tolerances for snug fit on fastener Large clearance holes, concentric opening and nut end chamfer make it easy to position socket on fasteners