Well it's hard to quantify because I haven't kept track, but yes I am very tickled about this blade still. I have a big crate of aussie burls (seen below)to go through which I am about to do. Also I am going to dig out some some rock hard 8 year old osage for @Tony today - stuff that I stopped running thriugh my saw several years ago because it dulled my blades way faster than what the wood was worth. I'll see how that goes because even new blades would wave a little in that stuff. I've already cut enough wood that a carbon or bimetal would have already been dulled and thjs thing still cuts like Greg said .... buttah. I'm a car ide man from here on out.