JWC Environmental's Macho Monster model 7000 grinder is primarily designed for use in automatic hopper-fed configurations. The two-shaft grinder has an extra-large cutting chamber with 10-inch diameter cutters for processing high-volume solids. Built with a 4-inch diameter hex shaft size, the grinder produces 20,000 pounds if cutting force at peak loads, according to the company. The grinder can be configured with a 25 HP to 50 HP motor, mounted on corresponding 87:1 to 43;1 gear reducers, according to JWC.