The Ko-ken RS3305A/9 is a 9-piece 3/8″ square drive deep chrome socket set featuring 12-point openings. The set covers SAE sizes from 1/4″ to 3/4″, specifically 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, and 3/4″. Each deep socket is mounted on a 200mm rail for organized storage and easy access. Ideal for demanding tasks, this set offers enhanced grip and durability for efficient performance.

Input Drive Size: 3/8″ Drive Shape: Square Rail Length: 200mm Type: 12 Point Deep Socket Set on Rail Output Sizes: 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 Includes: 9 Deep Sockets on Rail Opening: 12pt