Quote Originally Posted by Bruce Clumpner View Post
Interesting that the chucks are that similar? Wonder if Harbor Freight still has that machine, and if the chuck could be adapted to the epilog rotary device? Hm....
Here's my 15 year old one and the same thing for sale online-
hf2.jpghf1.jpg
--other than different stickers and some safety guards (ahem ) they're virtually the same.

The jaws on this chuck work in the fiber's chuck (and vice versa) perfectly. Now, whether you can buy just a chuck from HF I'm not sure but I'm sure you could get one easy enough somewhere. Making it fit anything you want is a matter of machining a new back plate for the chuck that the other end of fits your Epi rotary. My V3400 cylinder machine has a 5" chuck that was too big for a certain job many years ago, I just made a pair of aluminum adapter plates that allowed me to swap the chucks.