I had the rear tires on one of my farm tractors replaced. I watched the repairman use a very similar tool which I discovered cost way more. Yes, it was easier to use because it was air powered but I do not intend to start a business changing tires. So I looked on line, found this one, the price was right and the results are the same. It worked as well and the tire was changed, nothing much more to say.Anthony B.