Sealey WallDrive Socket Set 7 Piece 3/8" Square Drive Whitworth Socket Set
Proven Reliability: With a rich history of excellence, Sealey tools are trusted by professionals worldwide. Type: 3/8"Sq Drive - Whitworth. Contents: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", Socket Rail.