The Baumalight PTO stump grinders are available in 4 different models. From the simple and basic 1P24, to the large 3P40 good for up to 120 Hp. Power take off stump grinders takes all of your tractors power and is direct all the way to the stump. Check out our number of teeth, more stump grinder teeth means smoother, more efficient cutting because more teeth share the work and each stump grinder tooth as a smaller load. All PTO stump grinder units are shipped standard with PTO shaft, and when applicable, standard quick couplers. Grease zerks and replaceable brass bushings are provided at each major pivot point to extend the service life of your stump blaster.