Z-axis table lifts.


Inside of 40w FSE laser with cutting table removed.


Flying head showing air assist nozzle and aiming dot. Note: piece of painter's tape with pinhole over coarser red laser produces super fine point.


Left end of gantry showing cable guides and X-axis motor


A few more shots at my Flickr page here:
FSE 40w Laser Photos

Yeah, I'm looking at probably redesigning the cutting grid. I got my downdraft ventilation going pretty well, but the laser seems to be making it down through the holes and still having enough focus to cause some slight damage. Looks like it might even kill the fan eventually, but at least the theory works. Been cutting plexiglass all night without any BOOM.