Hankwang Koba 3015 2000 Watt CO2 laser with a 60" x 120" bed with a 59" x 119" cut window. I can cut thickness from 24ga to 1/2" steel, 24ga to 1/4" Aluminum, and 24ga to 1/4" Stainless. Can also cut plexi-glass, acrylic, lexan and plywood up to 1/4" thick.