I have used Olson blades for a long time. I did take a hiatus when I was married. When I got divorced, I started cutting again,and I had like 4 doz blades left over. They all cut great. I new I needed more, and ordered 18 doz from Wooden Teddy Bear. So far, I have gone through about 3 doz, and I am sooo disappointed in them now. I would say 3 out of every 5 blades cut like a dull used blade. Hard to push, cutting on an angle.. I had some blades I got back in like 2011 when I bought my old used Dewalt. Most of them were FD ones. I never used any, because I was comparing them to the Olson #2/0R blades. I looked them up today, and most of them are like #5, #7 of various styles of FD. I did find some FD SP ones.. it was marked 31TPI.. I thought I would give one a try for giggles.. HOLY CRAP it cut fast.. Scary fast compared to the Olson #2/0R. I looked it up and found those are the Superior Puzzle blades. SO I ordered 3 new FD blades to try out. I got one of each.. Penguin Silver Reverse #2/0, Scroll Reverse #2/0, and Ultra Reverse #2/0.
I did send an email to Olson, asking if they had a bad batch or what, or if that was just their quality now. I'll see what they say. But I'll also see how these FD ones go. The worse part is that I'm trying to get a large sectional done before Dec 4th, and if I have to wait for blades, I may not make it for the craft show. I do not want to use any more of the Olson ones, incase they come back saying they will replace the blades to keep my happy.