The 2 dies, R3, R13, Heavy Duty All Metal Desktop Corner Rounder machine is professionally designed for cutting corner to round shape. It can cut coroplast, foam core, PVC and ABS plastic sheets, paper card boards, pads, booklets, magnet sheets, aluminum sheets, etc. It is built with hardened steel cutting dies and ideal for all corner rounding usages. Key Features: Brand New, never used Heavy duty-all metal corner rounder machine Hardened steel cutting dies Heavy metal base for stead-state Ideal for all corner rounding usages Maximum Cutting thickness: up to 1-1/5" Interchangeable Dies: R3 (1/8"), R13 (1/2") Package dimension: 12 x 8 x 9" Package weight: 20 lbs