Set includes: 1/2â€Âť, 9/16â€Âť, 5/8â€Âť, 11/16â€Âť, 3/4â€Âť, 13/16â€Âť, 7/8â€Âť, 15/16â€Âť, 1â€Âť, and 1-1/16" Size 6-Point Universal Impact Sockets. Gearwrench now offers a range of impact sockets in open stock and sets that is designed to deliver the performance and sizes required by professional users.