Plywood，（Die cutting board）, also known as laser knife template, is usually provided  to the packaging and printing enterprise by the mold manufacturer . After being loaded into the die-cutting machine, the plywood is used to press-cut various trademarks, samples, cartons, etc. The Packaging and decorating printed products, include all kinds of paper, cardboard, plastic, insulating materials, filters and leather. The die cutting board is generally selected from multi-layer plywood or wood board with a thickness of nearly 18 mm, and is cut into a blade which is bent by an automatic bending machine after being cut by a laser die cutter.The punch with a centred bevel that requires the die maker to use a suitable ejection material. The centre bevel punch tube is robust and durable, therefore can be used for cutting most materials.