Last week we got the 60 watt laser cutter “officially” online and working. We even got a bunch of people trained on using it. There’s still an issue with homing, but if you follow the instructions, it works fine.
And by “works fine” I mean it “works great!”
I ended up cutting my Nerdy Derby car last week, and I also did this laser-etched coaster, which is about 3.75″ in diameter and 3mm thick. There was a little bit of scorching at the bottom, but I may be able to sand that off easily. I was still playing with the cutting settings a bit. I may also play with the masking tape idea to prevent scorching the surface when cutting.
(Oh, we also ended up connecting the PC that was on the 25 watt laser cutter (which is down for maintenance) because it’s got a newer version of CorelDraw.)