Posted by Doc Dave on Tuesday, July 18, 2006 at 7:21PM :
In Reply to: DeWalt Keyless Chuck posted by Paul (in NY) on Tuesday, July 18, 2006 at 6:35PM :
Paul,
It may be like my Makita.
THe inside retention screw is removed by turning clockwise (left hand thread). THen you chuck up a LARGE allen wrench with the short end in the chuck, and wack the tail counterclockwise with a hammer. THen the chuck screws off normally.