Jacobs Drill Chuck Key,K4,K4 JCM3655P20

Jacobs K4 Chuck Key J.K4 A variety of Jacobs Chuck Keys with different type handles to suit all Jacobs chucks. Made from soft steel to limit the potential for dangerous fracturing under excessive load. This Jacobs K4 Chuck Key has a T-handle and a nickel thumb grip for increased leverage and user comfort.