1 inch squares foam cutter (Roller & Stamp)

This roller aims to create a 1-inch grid pattern for XPS foam or a similar material.
The edges should cut a 2mm groove.

I have printed a copy with supports, but have not yet tested it on XPS foam.

Updated 02/12/21: Fixed the normals

• Tile Rollers-1in-grid_Roller_211202.stl