This self-contained Wildcat 516 trommel screen is powered by a 66HP John Deere diesel engine and it only has 518 hours of use on it since new computer was installed. It will work great for screening organic and wood waste at a rate of about 100 cubic yards per hour. Unit has 3/8” screens installed in it and it comes with several extra screens as well. It is in great operating condition & ready to go right to work, call today for more details!!