11pc SPLINE Socket & Bit Holder Set - 3/8" Square Drive Quick Change Short LongOverview: Chrome Vanadium steel, 3/8"Sq drive bit Holder. Heat treated Chrome Vanadium steel bits. 10mm Hex shaft. Supplied in storage case.Features: Heat treated Chrome Vanadium steel bits. Five sizes, 5 to 12mm, each in 30 and 75mm lengths. Chrome Vanadium steel 3/8"Sq drive bit holder. 10mm Hex shaft. Supplied in storage case. Lifetime guarantee*. Specification: Contents - Spline Bits; M5, M6, M8, M10, M12 (1 of each in 30 & 75mm lengths), 3/8"Sq Drive Bit Holder Net Weight - 0.47kg Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs big or small, our online store has it all. If you can’t quite find what you are looking for, please feel free to contact us and we’ll be more than happy to help.Alias: ys07092