Klein Tools KNECT Deep-Well 3/8 Inch Drive Socket Set, SAE and Metric, 23 Pieces

This 23-piece SAE and metric deep-well impact socket set is built for tough jobs, featuring the most common sizes up to 13/16-Inch and 19 mm. Sockets offer superior access for hard-to-reach areas, while stamped size markings with white in-fill and color-coded rings ensure quick identification. Made from heat-treated Cr-Mo steel, these sockets withstand extreme torque. Includes three adapters and a MODbox™ accessory case for compact, modular storage.