I have this epilog Legend laser engraver it turns on all of the axes work I have had it a long time I've never actually used it tried a couple times never got it to engrave maybe it needs a CO2 recharge or maybe I'm just too dumb to use the thing. icould never get myself to devote the time to making it work either way 500 bucks and it's yours if you're familiar with these units bring a laptop and see if you can get it to do something if it works it's a damn good deal if it needs this CO2 recharge it's still an okay deal these things are expensive