FabLight
http://cba.mit.edu/tools/display/?type=tool&id=fablight_3000_laser_cutter
Machining time: ~5 min
Cost of machine: sheet only machine with the 3000 laser is around $80,000, and the tube & sheet is around $90,000
Machine settings:
Sample photos:
After burr removal
The brown seen on the edges of the piece are burn marks where the machine cut.
