Inspection of dirty, used automower blades. Should you clean and re-use the blades or not?

[@geopolitix7770]

Great tip on the oven cleaner! But am I missing something or could the blades not just get sharpened if they get nicks etc?

[@doctormosfet]

Well, you'll never get them as sharp as original as they are, after all, razor blades, but I guess it's worth a try.

[@geopolitix7770]

@doctormosfet I was going to suggest a dremel or bench grinder but you're right about the sharpness. Maybe a whet stone like are used for kitchen knives?

[@doctormosfet]

@@geopolitix7770 any of those options should sharpen a beaten-up blade...