30MM Riser for Creality Falcon 2 Laser Cutter/Engraver.  This is pretty much identical to the ones that come with the laser cutter, but with a slight modification to allow for cutting threads a little better.  I just put cosmetic threads on the model so you know that threads (6MM) are cut.  You will need a 6MM Tap and Die to complete, but they work well for raising the platform level of the laser cutter…