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Amazon.com: OMTech 40W CO2 Laser Engraver, K40 Laser Etcher & Engraver Machine, 8x12 Desktop Laser Marking Etching Engraving Machine with Digital Controls Red Dot Exhaust Fan & Wheels for Wood Acrylic More,
Amazon.com: OMTech CO2 Laser Engraver, 8"x12" Desktop K40 Laser Engraving Machine, 40W Laser Etching Machine with Red Dot Pointer Software Bundle Digital Controls Water Pump & Wheels for Wood Acrylic Leather More