The Ko-ken RS4310M/10 1/2″ Square Drive Socket Set is a versatile 10-piece collection of surface drive deep sockets designed to enhance torque transmission while minimizing wear on fasteners. This set includes metric sizes 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 21mm, and 22mm, allowing for effective engagement with the flat sides of nuts. The surface drive design utilizes a larger contact area closer to the center of the bolt or nut, making it ideal for painted or soft material fasteners while reducing the risk of damage. This feature also benefits damaged or deformed bolts and nuts, ensuring reliable performance. Each socket is securely mounted on a 300mm rail for easy organization and accessibility, making this set a valuable addition to any toolkit.

Input Drive Size: 1/2″ Drive Shape: Square Type: Surface Drive Deep Socket Rail Set (Metric) Includes: 4310MSurface Drive Deep Sockets: 10, 11, 12, 13, 14, 15, 17, 19, 21, 22 mm Rail