3/8" Square Drive Impact Socket Set

The sockets are manufactured from the highest quality chrome molybdenum steel which is clearly laser etched with the size for easy and rapid identification. Tough, impact-resistant carry case. Conforms to: Metric DIN 3129, Imperial SAE USA Federal Standard GGG-W-660A.

39 Piece Metric & Imperial

Contents: Standard length: metric: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 & 22mm. Standard length: A/F: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" & 3/4". Deep metric: 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 & 21mm.