Bison
4-Jaw Combination Chucks
| Chucks Size |
 4-Jaw Combination Chucks Solid Jaws Plain Back Semi-Steel (Model 4605 |
4-Jaw Combination Chucks Solid Jaws Plain Back Steel Body (Model 4805 |
| Chuck Number | Chuck Number | |
| 5" Inch | 7-848-0500 | |
| 6" Inch | 7-848-0600 | |
| 8" Inch | 7-848-0800 | 7-849-0800 |
| 10" Inch | 7-848-1000 | 7-849-1000 |
| 12" Inch | 7-848-1200 | 7-849-1200 |
| 16" Inch | 7-848-1600 | 7-849-1600 |
| 20 Inch | 7-848-2000 | 7-849-2000 |
| 25 Inch | 7-848-2500 | 7-849-2500 |