54 piece 3/8 and 1/2 inch Drive Hex / Spline and Star Bit Set Hex Bits 30 mm 4. 5. 6. 7. 8. 10. 12 mm 75 mm 4. 5. 6. 7. 8. 10. 12 mm Spline Bits 30 mm M5. M6. M8. M10. M12 75 mm M5. M6. M8. M10. M12 Star Bits 30 mm T20. T25. T30. T40. T45. T50. T55 75 mm T20. T25. T30. T40. T45. T50. T55 Star Bits Tamper Proof 30 mm T20. T25. T30. T40. T45. T50. T55 75 mm T20. T25. T30. T40. T45. T50. T55 Adaptors 3/8 and 1/2 inch Drive
