Please measure the pilot hole on your drill chuck and match that to ensure you order the correct key.
Drill Chuck Key for 3/8" Drill Chucks
Ideal for tightening and loosening jaws on a drill chuck.
Shipping Weight: 0.05 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.