Hey this site is great thanks for everyones input on our other questions now posted we appreciate it. We have been looking into blade sharpeners for our mowers. The cheapest one we have found is the Lesco brand bench mount anyone tried this model? One of our supplies made the remark to us well I think guys are just using a file or a normal bench grinder well for us that doesn't give us the job we are looking for. Then they said for what a blade costs who cares about the angle of the blade and how much metal you take off. I said well we do!!! I read an article about a company named Luke Brothers out of Tampa anyone know them? Anyway these guys go through 150 sharp blades a day now I bet these guys care about how much metal is coming off and at what angle. What are your thoughts and ideas on this subject?