21 Piece Oil Drain Plug Key Set - 3/8" Sq Drive - Sliding T-Bar - Steel Keys Overview: Comprehensive set of Chrome Vanadium steel keys with sliding T-bar. Suitable for sump plugs on engine, gearbox and back axle. Features: Comprehensive set of Chrome Vanadium steel keys with sliding T-bar. Suitable for sump plugs on engine, gearbox and back axle. Contents: Square Male; 7, 8, 10, 11, 12, 13, 14mm, 5/16", 3/8", Square Female; 10mm, Hex; 8, 9, 10, 12, 13, 14, 17mm, Triangle; 10mm (PSA), Security Spline; M16 (VAG), TRX-Star*; T45 (Vauxhall/Opel), 3/8"Sq Drive Sliding T-Bar. Lifetime guarantee*. Specification: Contents - Square Male; 7, 8, 10, 11, 12, 13, 14mm, 5/16", 3/8", Square Female; 10mm, Hex; 8, 9, 10, 12, 13, 14, 17mm, Triangle; 10mm (PSA), Security Spline; M16 (VAG), TRX-Star*; T45 (Vauxhall/Opel), 3/8"Sq Drive Sliding T-Bar Net Weight - 1.42kg Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000