Carlton SP4012 Stump Grinder, 4 wheel drive, Kubota turbo diesel engine, fully remote controlled, new blades fitted, new oils & filters, greased up, anti freeze, in excellent working condition, 1 owner from new, rear hydraulic pusher blade, variable speed drive, 1080 hours. This machine is ready to go straight to work. As you can see by the photos the machine is in excellent condition.