Model Number
| Size | Code | Hex. Size | Shank Dia. | Length |
| 20mm | 17mm | 13mm | 280mm | |
| 25mm | 81531 | 17mm | 13mm | 280mm |
| 30mm | 81532 | 17mm | 13mm | 280mm |
| 40mm | 81533 | 17mm | 13mm | 280mm |
| 20mm | 97791 | 17mm | 13mm | 400mm |
| 25mm | 81537 | 17mm | 13mm | 400mm |
| 30mm | 81538 | 17mm | 13mm | 400mm |
| 40mm | 17mm | 13mm | 400mm | |
| 25mm | 17mm | 13mm | 450mm |