I've always liked this story, because it happened to me. Before I retired I was fourth generation in the Tree Care business. I was about 20 years old and a big storm went through our area and crunched every other Bradford Pear. I pulled up with our Ford F600 and an Asplundh 16 in chipper. I got out and my ground man started up the chipper. By the time he had it whining I had 20 ft long pieces cut. We chipped every thing but 3 or 4 big base pieces. As he finished chipping I started raking up. In less than an hour we were done. The home owner across the street walked up with his hand bandaged up like a baseball glove. He says, "you better watch that saw look what it can do". He had a rental trailer and hitch bolted on his car bumper. Said he paid $45 for the hitch and trailer, $15 for the saw, and $5 bucks an hour for a couple neighbors kids (good money for kids back then), and he had 2 full days in and wasn't finished. I just looked at him and said, "I just charged your neighbor $150 and the job is done, and I didn't cut my hand", and left, Joe.