| Manufacturer Part Number | 534380 |
| Collet System | ER |
| Collet Series | ER20 |
| Shank Type | Straight Shank |
| Shank Diameter (Inch) | 3/4" |
| Projection (Decimal Inch) | 1.67" |
| Minimum Collet Capacity (Decimal Inch) | 0.039" |
| Maximum Collet Capacity (Decimal Inch) | 0.511" |
| Collet Nut Diameter (Decimal Inch) | 1.38" |
| Overall Length (Decimal Inch) | 6.67" |
| Seat Depth (Decimal Inch) | 1.48" |
| Shank Length (Decimal Inch) | 5" |
| Tightening Torque (Nm) | 81.3 |
| Product Type | Collet Chuck |