First let me say thanks to all the lawn site members who have been so helpful this year. Without your advise I coudn't have made it! Anyway, I got a crafstman 6" bench grinder for christmas. I plan on using it to sharpen my blades, shovels, tools, etc. My question though is, will it work if I'm trying to sharpen say mulching blades or gator blades were it's not a strait edge. It never really occured to me, but on my gators and mulching blades there is a curve or two, and I wasn't sure if it would work. Any sugestions are great. Happy new year!!