I bought these blades online from Four Brothers Ford in Texas. They actually have an online name which I don't remember. They are Gator mulching blades with the three wings. They are actually made by Oregon. After not cutting for almost two weeks due to rain with thick fescue the cut was incredible. I knew I would have to cut twice so I was going pretty fast and I was amazed at how good the first cut was. I can't wait to use them in a more normal situation. If I can cut at a pretty high speed,mulch and not have to double cut with great results I might stop thinking about a new mower. I might like a bigger deck and bigger engine but I don't really think I want a heavier unit or a ROP bar. I also have some tight spots so I am not thinking about something too big anyway. Otherwise I would be trying to talk the wife into a big Lazer or 997 Diesel.