Laser Engraver and Warning Sign

I liked the laser engraver bracket that Igv2016 made http://www.thingiverse.com/thing:2016128, but I had larger rare earth magnets https://www.amazon.com/gp/product/B01K9QH4RQ, so I remixed his design.

I also created a door hanger to warn family members that the laser is in use so they don't walk in unless they are wearing safety glasses.