Yes they do. Sometimes its cheaper to buy new blades than sharpening old out of balance blades. Be sure to tell Linda hello. She we be glad to help you any way she can. She's the greatest!
Maybe give them a call?
Don't know. Save some money and buy a file. Mower blades are easy to sharpen.
I am not sure. It is possible they have a lawn mower repair shop, so it is good chance.
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