As someone who just successfully assembled a BlackTooth laser cutter from a kit from BuildYourCnc.com, his performance specs are pretty much standard. What IS missing is any mention of things like the exhaust system, because cutting anything with a laser generates a hefty amount of really noxious fumes that have no business being in enclosed space with humans or animals. The size of the cutting bed really makes a big difference too. The "cheap Chinese" laser cutters available on ebay and such have a relatively small cutting area, and trying to find replacement parts can be a real problem as well. I am impressed that the laser cutter market is starting to gain steam. Laser cutters are truly awesome devices and I hope this guy can offer something that encourages more people to develop new designs and applications.
If you don't know what 3D printers are useful for, check out thingiverse.com. If your mind is not blown, then consider taking up knitting.
As someone who just successfully assembled a BlackTooth laser cutter from a kit from BuildYourCnc.com, his performance specs are pretty much standard. What IS missing is any mention of things like the exhaust system, because cutting anything with a laser generates a hefty amount of really noxious fumes that have no business being in enclosed space with humans or animals. The size of the cutting bed really makes a big difference too. The "cheap Chinese" laser cutters available on ebay and such have a relatively small cutting area, and trying to find replacement parts can be a real problem as well. I am impressed that the laser cutter market is starting to gain steam. Laser cutters are truly awesome devices and I hope this guy can offer something that encourages more people to develop new designs and applications.