Diff subject but related to my response (thought I'd share), but my mower wasn't cutting it so I got some new blades for the JD D110. High lift, worked great mulching leaves and the yard looked great.
Late season last year, I needed to clean the deck. Got all the grass from underneath.....thats when I noticed....
The green side of the blade was the rounded edge....all the "dings" from stumps and sticks were on the rounded edge. I thought....no way.
Yup.....I put them on blade side up. So I whacked my grass for a year instead of cutting it lol. Good thing is after 1 year of use.....I have a brand new set of blades for this year