NorTrac PTO Chipper - 5 1/2in. Capacity &#160;Chips wood and branches up to 5 1/2in. thick Large vertically oriented hopper opening requires less pruning Hopper chute is angled so brush is self-fed into the chipping knife for easy chipping Elevated discharge chute is perfect for filling a wheelbarrow or other receptacle &#160;75-lb. flywheel provides the inertia to power through all types of wood