So this thing has many issues.
One, the laser stays on. This means, even when designing the engraving, the laser must be over the metal base. If it is not it will burn a hole in the material I am engraving. There should be a way to turn the light of the laser off while still leaving the laser itself on.
Two, the laser seems to be stuck. I have tightened and loosened the belts many times, made sure the bearings are oiled and still the laser makes horrible sounds like it doesn't have enough power to pull it back and forth. When I roll it manually it does seem to catch a bit.
Three. The software is horrid but I can use the 1.09 version. The other version crashes but if the first two start working I think I can deal with this.