The extremely durable Woodland Mills WC68 6” (15cm) PTO drive wood chipper was designed to work in tandem with 20 to 50 HP tractors and make efficient work of converting branches and brush piles into wood chips. This wood chipper features an auto hydraulic infeed system, direct drive, a 6″ x 8″ (15 cm x 20 cm) opening and 360 degree rotating discharge chute.