This set of short Spline socket bits offers convenience and reliability in fastening tasks. With sizes ranging from M4 to M16 and available in three drive sizes (1/4"D, 3/8"D, and 1/2"D), it provides versatility for various projects. The satin finish and knurled ring on the sockets enhance grip, while engraved sizes ensure easy identification. Manufactured from chrome vanadium and impact-grade steel, this quality set ensures durability and longevity. Supplied on a socket rail for convenient storage and easy tool access, it's an essential addition to any toolkit for efficient fastening tasks. Features and Benefits Set of short Spline socket bits for fastening tasks Sizes ranging from M4 to M16, available in three drive sizes Satin finish and knurled ring enhance grip Engraved sizes for easy identification Manufactured from chrome vanadium and impact-grade steel for durability Supplied on a socket rail for convenient storage and easy access