Klein Tools Knect Deep-Well 3/8-Inch Drive Impact Socket Set, Metric, 9 Pieces

This 9-piece metric deep-well impact socket set is built for tough jobs, featuring the most common sizes up to 21 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 two adapters and a MODbox™ accessory case for compact, modular storage.

• 9-piece metric socket set contains most common standard deep-well impact socket sizes up to 21 mm
• Optimized wall thickness on the deep-well impact sockets provide increased access and reach for longer bolts and hard to reach areas
• Long lasting, industry-standard color-coded painted rings and bold stamped size and high contrast paint infill size markings to quickly identify socket sizes
• Cold forged, heat treated Cr-Mo steel impact-rated sockets are engineered to withstand the torque of the toughest jobs
• Includes a 3-Inch long impact adapter which allows the socket to be used with a 1/4-Inch impact driver
• Multi-purpose adapter works with the KNECT™ (M) system's pass-through socket wrench or screwdriver to adapt to any driving situation