This chuck key tightens the jaws of the 1/4 inch capacity chuck 48-66-0070, 48-66-0104 and 48-66-0230. Key holder 48-66-4080 should be used to attach this chuck key to the cordset.
- For use with chucks 48-66-0070, 48-66-0104 and 48-66-0230 Use with key holder 48-66-4080
