This Craftsman 80 piece socket set is perfect for any DIY mechanic. The set includes standard sockets ranging in size from 3/8in. And is both SAE and Metric. The set features a 6 point drive type and a chrome surface finish. The tools included in this set are ratchets and the set comes complete with a missing #17 socket. This socket set is a great addition to any tool collection and is sure to make any automotive project a breeze.