Cole Jaw Holder

thingiverse

I have a set of Coleman jaws, and I got some rubber stoppers with it that are supposed to hold the bowl or other items stuck in them when turning. This was not always the case. I tried with woodturning a set of them, but It's hard to make them exactly the same. So I ended up with this model. The angle is pretty steep so that it can hold better. The plastic can be a bit rough on the wood though, so some sort of protection between the knobs and the wood could be a good idea.