For AutoBlok, Erickson, Forkardt, Gamet, Powerhold, Pratt Burnerd, Rohm and Howa (Ho12M-Self Contained Air).
| Manufacturer Part Number | 491050 |
| Jaw Type | Square |
| Material | Steel |
| Jaw Interface Type | 3/32x90 Degree |
| Maximum Compatible Chuck Diameter (mm) | 500mm |
| Minimum Compatible Chuck Diameter (mm) | 500mm |
| Overall Height (mm) | 60mm |
| Number of Jaws | 1 |
| Model Number | 102210/A |
| Overall Length (mm) | 170mm |
| Product Type | Soft Lathe Chuck Jaw |