| Collet Size | Range | Torque
| Thread | Outer Diameter (mm) | Slotted Nut P/N | Slotted Wrench P/N | Torque Wrench P/N |
| ER16 | 1 – 10mm | 42 30<1mm | M22 x 1.50 | 32 | SN-C | WR-C | TRQ-16 |
| ER20 | 1 – 13mm | 59 24<1/16″ | M25 x 1.50 | 35 | SN-D | WR-D | TRQ-20 |
| ER25 | 1 – 16mm | 77 | M32 x 1.50 | 42 | SN-E | WR-E | TRQ-25 |
| ER32 | 1 – 21mm | 100 | M40 x 1.50 | 50 | SN-F | WR-F | TRQ-32 |
| ER40 | 3 – 29.5mm | 130 | M50 x 1.50 | 63 | SN-G | WR-G | TRQ-40 |
| ER50 | 6 – 34mm | M64 x 2.00 | 78 | SN-H | WR-H | TRQ-50 |
