Description
It contains 4-12 9 steps, 4-20 9 steps, and 4-32mm 15 steps.
- Bright, TiN, Bronze
- Round shank, Hex shank, Three-faced shank
- 4-12 9 steps: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm
4-20 9 steps: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm
4-32 15 steps: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm
