Milwaukee® 3/8" Chuck Key is designed for 48-66-0240, 48-66-0805, 48-66-0806 chucks, 48-66-4040 key holder, electric drills/drivers, Magnum® hammer drills, piston drills, reversing speed control drills, T.S.C reversing hole shooters and speed control drills and is used for tightening jaws.
Features
For use with chucks 48-66-0240, 48-66-0805 and 48-66-0806 Use with key holder 48-66-4040
