The BlueSpot Spline Bit Set contains a selection of bits, drop forged from heat treated chrome vanadium steel for increased durability. Suitable for hand and power tools. Complete with handy carrying case for quick and easy storage. Contains the following:

5 x 30mm Spline Bits: M5, M6, M8, M10, M12
5 x 75mm Spline Bits: M5, M6, M8, M10, M12
1 x 1/2in Adaptor