Edge gauge for designing slots .2 to 5 mm by .2mm steps

This is to help you design slots that fit. Print it off on your printer and see which slot fits your item. Slots that are whole millimeters are marked with a bump. Slots increase by .2mm. With this you can design picture frames, holders for electronics or any other sort of groove. The slots are sized from .2 all the way up to 5mm. This isn't a test, it's a design aid.