Manufacturer: ASC Machine Tools, Model: 1850-25, SERIAL: SU5-20-12, Arbor Diameter: 2-3/4, Stands: 12, 23" Roll Space, Material Thickness Max/Min 16g - 12g, Purlin Sizes, C Sizes: 4", 6", 8", 10", Z Sizes: 6", 8", 10", Drive: Belst and Shaft Drive, Motor 100HP