This tub grinder is powered by a 300HP CAT 3306 Diesel engine. It has fixed hammers, a magnetic head pulley, and it comes with a Spitfire coloring unit. This grinder can process up to 120 cubic yards per hour of wood waste such as pallets, brush, demolition debris, bark, yard waste, and more. Can sell the grinder only for $55,000. Call today for more details!