This portable chip processor can be towed with a pick up truck and is powered by a 125HP John Deere Diesel engine. It has 4,500 hours of use and has a 4” screen installed in it. It features a 5 yard hopper, high speed grinding mill, and a sizing screen that can turn low quality wood chips into profitable colored mulch! This machine can grind and color wood chips & bark up to about 70 yards per hour. Call today for more details!!