This device is applicable for special-shaped hole processing.We can manufacture products according to your specifications. Applicable material: polyester, polyimide, PVC, paper, film, diazo film, membrane circuit, metal and other material special-shaped hole processing. Technique:Special structure, strong punching force, quick speed with 100% safety, simple operation, and durable Features: 1. window XP operating system 2. Can punch holes in various shapes, with the maximum punching area of 6*2mm (can be larger for customization) 3,Punched board fixed form: foot pressing form 4. Colored image display: touch screen. 5. Punching force: standard configuration 100kg (can reach 180kg)