This chuck key tightens the jaws of the 3/4 in. capacity chuck (model numbers 48-66-2000, 48-66-2040, 48-66-2080 and 48-66-2085). Key holder 48-66-4020 should be used to attach this chuck key to the corset.
| Competitor Name | Competitor Part Number |
|---|---|
| Berkshire eSupply | PD5048663160 |
| Grainger | 2Y344 |