Hi. I bought them intending to make recesses in the outer face – to allow me to hold larger diameter work. I think the max is approx 40mm in normal jaws. I have a job to do at 100mm dia. I was gutted to find that the jaws are not reversible.
I’ve seen some great ideas on here for screw-in options (auxiliary jaws). so will also give that a try when I get some hex bar – will be good for holding v-small diameter. It’s so an expensive hex bar though. If anyone has any scrap they dont need – give me a shout plz.
Split bush – yep I will make for piecework. I also bought a hex Collet Chuck a while ago.
All have their limitations.
cheers