For Autoblock, Howa, Kitagawa, Matsumoto, Shunk.
| Manufacturer Part Number | 491440 |
| Jaw Type | Square |
| Material | Steel |
| Jaw Interface Type | 1.5x60 Degree |
| Maximum Compatible Chuck Diameter (Inch) | 10" |
| Minimum Compatible Chuck Diameter (Inch) | 10" |
| Minimum Compatible Chuck Diameter (mm) | 254mm |
| Overall Height (mm) | 60mm |
| Number of Jaws | 1 |
| Model Number | HKM.25.02 |
| Fastener Size (mm) | 13mm |
| Overall Length (mm) | 110mm |
| Product Type | Soft Lathe Chuck Jaw |