To unscrew the chuck, put the short end of a large allen wrench in the chuck
and tighten the chuck on it. Then hit the side of the long part of the allen
wrench with a sharp hammer blow in the direction that will unscrew the
chuck. The hammer blow will break it free.
--
Charley
"Don Dando" <[email protected]> wrote in message
news:dk%[email protected]...
> After removing the bolt inside the chuck the chuck then threads off the
> shaft with a common right hand turn.
>
> Don Dando
>
>