The K40 laser cutter/engraver - My journey into the laser world.
Amazon.com: OMTech 40W CO2 Laser Engraver with Rotary Axis, 8"x12" Desktop K40+ Laser Engraving Machine for Home Use, Portable Laser Engraver Cutter with Adjustable Laser Head Air Assist Water Pump for Wood
LAYZOR - a budget expansion for the K40 - Laser Cutting - Inventables Community Forum