Risers for OmTech Polar 50W Laser

thingiverse

The stock OmTech 50W Polar CO2 Laser Cutter Engraver does not give you enough clearance to use the rotary tool on even a smaller tumbler. Two different rotary tools are supplied and they are limited to engraving objects with a diameter between 30-74mm. Most 20 ounce tumblers are 87-88mm in diameter. The solution to that is to print these risers for your laser cutter/engraver. This will allow the necessary clearance to use the rotary tool with 20 ounce tumblers.Note that the cable that you attach the rotary tool to the printer only has enough length to allow for a 42mm tall riser. I don't have my laser yet (in shipping process as we speak), so I don't know about extending the cable yet (but plan to figure that out soon), but I did put a 41mm circle cut-out (same as cut-out on top for legs of laser) so that I can print additional height risers that will socket into these risers in case I need additional height for taller tumblers. I will update this page when I know more.