Glass Tile Cutting Jig

This is a tool to use with a glass cutter to trim 12"x12" glass tiles to 9.25" x 9.25" for use as Ender3 print bed. The slot is useful for applying a thin bead of lubricant prior to the cut as desired. Then the glass cutter goes in the slot and the jig slides along the edge to help cut a straight line.

Video here.