IMPACT Spline 12 Point Bit Tool Set M4 M5 M6 M8 M9 M10 M12 M14 M16 M18 1/2 3/8Dr

8 Spline Bits x 30mm long: M4, M5, M6, M8, M9, M10, M12, M14. Manufactured in S2 Steel. 7 Spline Bits x 75mm long: M5, M6, M8, M9, M10,M12, M14. Manufactured from S2 Steel. 2 Spline Bits x 30mm long: M16, M18.

eBay