Hex / Spline / Star Bit Set - 40pc

40pc 3/8 and 1/2in.Dr Hex / Spline and Star Bit Set 
7Hex Bits 4. 5. 6. 7. 8. 10. 12mm x 30mm 
Hex Bits 4. 5. 6. 7. 8 .10. 12 x 75mm 
Spline Bits M5. M6. M8. M10. M12 x 30mm 
Spline Bits M5. M6. M8. M10. M12 x 75mm 
Star Bits T20. T25. T30. T40. T45. T50. T55 x 30mm 
Star Bits T20. T25. T30. T40. T45. T50. T55 x 75mm 
Chrome vanadium