There isn’t much that can stand up to the mighty Crary® Bear Cat® 9-inch chippers. Based on solid 4-inch “C” channel frame with torsion axle suspension, these machines make branches and trees up to 9 inches in diameter disappear. Features include a 15-inch diameter feed roller containing 10 knife blades, four reversible chipping blades, adjustable 4-sided anvil and an 8-inch round discharge chute.