1. add a value driven rack mount generate
2. create a rack mount for pi slice
3. create pi slice

Img:

1. pi slice
2. slice holder
3. A small plate to adjust (fix) screw mount misplace problem

With multiple adjustment of model.
For exp: PI slice originally didn’t have hole at end of the box. It’s because without it. Power cable can’t plug in.
And multiple times adjust hole position.