Main Trophy Supply manufactures and sells tools for notching, punching, and rounding metal or plastic corners We also manufacture and sell two types of table shears for cutting either metal or plastic sheet stock.  Use the equipment that’s made for the material you’ve come to love.  (Note:  All machinery products and tools are only validated to work with metal and plastic which is purchased from Main Trophy Supply and within the specifications of the machine.  Using material which is non-validated or outside the specifications may cause permanent damage to the machine.)