These long-lasting and durable deep impact sockets have been hardened, tempered and chemically blacked for corrosion protection The Draper 83281 is a 12 piece socket set with a 3/4\" Square Drive. This set in particular is a Combined MM/AF Deep Impact Socket Set housed in a metal case for safekeeping and transportation. Contains a variety of different sized sockets for many uses. They have been hardened, tempered and chemically blacked for corrosion protection. Features: Combined MM/AF Deep Impact Socket Set in Metal Case Expert quality deep sockets forged from chrome molybdenum steel hardened, tempered and chemically blacked for corrosion protection Ring and pin sold separately Packed in a steel carry case Contains: 12 x Sockets: 22, 24, 27, 30, 32, 33, 34, 36, 38mm, 1\", 1 - 1/2\", 1\' - 7/16\" Specification: Pack Qty: 12 Piece