Complete Impact Socket Set. Introducing a comprehensive 74-piece impact socket set that includes. 28-piece METRIC deep & shallow sockets: 4 to 15 mm. 20-piece SAE deep & shallow sockets: 3/16″ to 9/16″. 18-piece 1/4 drive universal sockets in both metric and SAE sizes. 3-piece 1/4″ drive extension bars (2″, 4″, 6″). Socket reducers and adapters […]