This 13-foot portable tub grinder is powered by a 1,050HP CAT C27 Diesel engine. Unit has a grapple loader, tilt tub, and 8,400 hours of use. This will work great for processing stumps, trees, pallets, C&D, green waste, and much more at a rate up to about 320 yards per hour depending on the material being processed. The grinder is in good operationg condition & has been well maintained. Call today for more details.