23PC 3/8" DEEP COMBINATION IMPACT SOCKET SET

23-Piece Deep Combination Impact Socket set is great for a variety of needs. Feature DirectTorque technology to prevent rounding of fasteners. Heat treated CR-440 steel with a black oxide coating. Visible laser etched markings. O-Ring and retaining pin compatible. Includes: 3/8" Drive 6pt deep impact sockets -. Metric: 12 13 14 15 16 17 18 19 20 21. SAE: 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 1. 3/8" Drive 6pt Impact Extension 3". 3/8" Drive Quick Release ratc