This portable Morbark 1000 tub grinder is powered by a 300hp CAT 3406 diesel engine that starts right up. It features fixed hammers and a 2 1/2” x 4” rectangular screen. This grinder will work well for grinding pallets, slash, yard waste, bark, and more at a rate of up to 100 yards/hr per Morbark. Call today for more details!