Amazon.com: LE400PRO Laser Engraver, 50W High Accuracy Laser Engraving Machine with 400x400mm Large Working Area, 5.5-6W Laser Power Engraver and Cutter for Wood, Metal, Acrylic, Leather
Trotec 100 W Speedy 400 Laser Engraving Machine, 500 mm/s
The new Trotec Speedy 400 mid-size laser engraver & cutter - YouTube
Speedy series: Laser engraving and laser cutting machines
Engraving Machines Manufacturers and Suppliers in the USA