A local rental place has one of those. The owner says those that rent it, are not real happy with the performance. Several tree service companies rent grinders from him, so these comments are from experienced operators. When they reserve a grinder now, they specify one of his self-propelled rubber tire units, not the Toro. The main complaint is low horsepower, and the machine is way to light in the front end. Wheel will just ride up on the stump a lot of the time.
When I was waiting for my new grinder to arrive, I looked at renting his Toro. i passed and went with the Bandit machines he had. did not like what i saw in this Toro.
I heard last week, that the rental guy has just recently gotten rid of that Toro grinder, even though it was nearly new. After one use, no one would rent it again.
Jeff