ADAPTOR PIN CHUCK SET . For use with miniature drills. Lock this adaptor in chuck to convert it for precise drilling. Also adapts 3/32" collets on rotary tool and flexible shafts to a more useful 0 to 3/32". Comes with two sets of jaws. (Cap:0 to 1/16" and 1/16" to 3/32") Shank dia:3/32". Shank length 1 3/8"OAL:2 5/8".
