The Woodland Mills WC88XL 20 cm (8") PTO driven wood chipper is designed for tractors with 45 to 100+ HP at the PTO. The chipper uses a drive belt and pulley configuration to ensure a more optimal speed for chip throwing and airflow. The drive belt system is encased by a 6 mm (¼”) thick steel guard which can be quickly folded forward, providing quick and complete access to the entire drive system. The PTO shaft (included with chipper) connects the tractor and the chipper's lower 50 mm (2”) shaft.