Welcome to the Chupp Industrial Inc. Stocking the best construction vehicles and products at unbeatable prices! Excavator Raytree 32 Drum Forestry Mulcher Heavy Duty Hydraulic Attachment. The Raytree REDM32 32 Excavator Drum Mulcher is a heavy-duty attachment built for efficient land clearing, brush removal, and small tree processing. Designed to fit 3-8 ton excavators, this unit delivers powerful cutting performance with a high-torque piston motor and durable steel construction. With a 32-inch cutting width and multiple cutting teeth, this mulcher is ideal for contractors, ...