Not sure I'm crazy about that as those shaft and butt inserts will get chewed up in time. Too bad there can't be some way to mount some form of an adjustable insert direct to a chuck body.
The included inserts on our DNA are 3d printed and intended to be starting point. They should hold up pretty well, but we do recommend that you make your own collet inserts from delrin to match the tapers of the parts that you intend to use it on. There are so many variances that if would be very difficult to include this with the tool
Keep your prices fair, NO SPECIALS EVER, open when you say your opening, don't let the hard edged crowd get established in your room, YOU ARE THE BOSS ALWAYS, keep it safe for families to play at and enjoy your customers.
