This portable Diamond Z 6000 grinder is on tracks & powered by a 1050HP Diesel engine. It only has 3,000 hours of use. It features a 63” x 52” feed opening and can grind up to 130 tons per hour. It will work great for processing stumps, logs, brush, yard waste, construction & demolition debris, and much more. It has been well maintained and is in excellent condition. Call today for more details!