machinist square covers/cases

Need covers (cases) for your machinist squares? (protect from dust, dirt, and the occasional hit from other tools)

Created four different covers (top and bottom) for various sizes that I have. (small, medium, large and extra large)

The blade length (longest part) for each machinist squares measured: 2.716", 3.745", 4.733", and 6.8".

There are step files for each, so they can be easily modified.