14 stumps in 8 hours is really slow I ground 69 stumps at a golf course in nine hours with two hours of that being travel time with my Vermeer 652 and the smallest stump being 24" and the largest was 76" just sayin.I rented one from my local Cat dealer last year. It was a low flow model, $150 for one day(three day labor day weekend). It worked ok, I ground 13-14 stumps in my yard in about 8 hours. I wish my machine was high flow, they also rent a highflow grinder. I bet that thing works pretty good. My only advice is to match the flow of the attachment to your machine for best performance.
As a homeowner and not a professional, I am content with what I got done that weekend.14 stumps in 8 hours is really slow I ground 69 stumps at a golf course in nine hours with two hours of that being travel time with my Vermeer 652 and the smallest stump being 24" and the largest was 76" just sayin.
You can rent both chippers and grinders. I would buy a chipper first and rent a stump grinder until you can afford oneI got ya thanks for the feed back the chipper has been the first thing on my mind I have been bidding my jobs a little low if the home owner will let me dump the brush behind their property residential area are the worst 7 or 8 30 foot trailer loads I have too drag out of there