Hold parts in a vise by a thread

[WmRMeyers]

For extreme cases you could use very fine self-stick sandpaper.

YOU could buy it. I'm a cheap bastrich. I've got some gummed labels, and plenty of 20# bond printer paper. But a drop of CA glue, and then clamp... Should ought to work, don't you think? I'm sure there are a lot of ways to make some variant of this idea work.

Bill