Simple Clamp Tool for Tolerance Test

I printed this tolerance test below using a monoprice select mini and got 0.15mm to work with a huge effort, but it would bother me for weeks that I could not get the 0.1mm to move even with all the special hammers and stuff, so I got to thinking of building a special tool to make it easy to push out the moving part and wondered if 0.1mm can pass.

https://www.thingiverse.com/thing:2375342

The first one I built broke - so I made it better. It seems it works much better now.

If you hav