My little vice has indents on one jaw, but is flat on the other. To make it easier to hold flat things like PCBs, I designed and printed this soft jaw to fit over the flat end.

Fusion360 link: https://a360.co/2VyZfn9

Printed upside down, because the hole in the middle is actually slightly tapered. Also an "elephant foot" doesn't matter at the top of the jaw, while at the bottom it might interfere with the fit.

Category: Machine Tools