Secure lock system with click mechanism so you know the top is closed properly.
extensions, 3/8" F : 1/2" M T-bar adaptor [ SHALLOW 12 POINT SAE SOCKETS ] 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1 /16", 1-1 /8", 1-3 /16", 1-1 /4" [ CHARACTERISTICS ] Retractable handle in the case designed for comfort and durability.This system helps to prevent damage to nuts and bolts and makes it possible to grip nuts and bolts which already have damaged corners. The wrenches feature polished heads and a satin finish for increased grip in oily environments. Teng Tools 29 Piece 1/2 Inch Drive SAE Socket And SAE Combination Wrench Set - T1220AF [ SECURITY ] Secure lock system with click mechanism so you know the top is closed properly.