Handfeed Chippers - 6" to 12" Handfed, PTO & Engine Driven Contact: George Murphy 086 2231 756 PTO Handfed Chippers NHS 150 NHS 180 NHS 220 Ufkes Greentech Cheetah 30 Ufkes Greentech Jaguar 4 5" XYLOCHIP 125 PTO 25 - 50 HP. Trailer 28 HP Diesel 7" Intake XYLOCHIP 175 PTO 50 - 95 HP. Trailer 51 HP Diesel.