Thanks for chatting with me the other day about my TPH-123 Shredder/Chipper. I followed your directions, got the unit hooked up to my Kubota tractor, and started [chipping] small trees and branches. I was actually amazed at how well it worked for chipping. [In] less than an hour I [chipped] a 10′ x 10′ x 6′ pile of trees and branches. Very impressive! Thanks again for the great customer service. Based on my experience so far, I would buy another Mackissic product without hesitation.