- Standard ER20 collet set featuring 12 of the most commonly needed metric sizes.
- Sizes: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13mm
- Packed neatly in a strong aluminium case (case design/look may vary slightly from product photo)
- Excludes collet chuck. These are sold separately.
- Accuracy 0.005mm