9-Volt Battery Holder -- Customizable

This is a customizable 9-volt battery holder. I have included STL files for two holders, one that holds 4 batteries and one that holds 12.

The variables at top of the OpenSCAD file are documented if you want to adjust anything.

I ended up printing with tolerance set at 2 (a variable in the file) and that is the value used in the STL files; however, I also had success with tolerance set at 1. The only difference is at 1 the batteries were quite snug and wouldn't always fall down when one w