Review on 🔪 Headley Tools 45mm Rotary Cutter Blades Pack of 15 – Compatible with Olfa and Fiskars Rotary Cutters – Premium Replacement Blades for Arts, Crafts, Quilting, Scrapbooking, and Sewing – Sharp, Durable, and SEO-Optimized by Amy Mcleod

Updated review: I originally purchased this while trying to replace 45mm blades on Olfa and Fisker circular knives. I've been looking for a cheaper option and would be fine if they don't last as long or something, but they don't work at all. After the first few failed and both cutters, I was willing to give a negative review and buy new ones elsewhere BUT I decided to go ahead and test each blade just to see. I thought some of them actually worked on it, at a price that's still a little better than big brands. However, after trying to continue using the ones I thought were good, I find that they are the same as the ones that initially didn't work. Each blade has a small imperfection in the same spot that looks almost like a warp in the edge. It gets to the point where they cut well and then skips the cut by about an eighth of an inch of fabric. The part it misses is the same distance apart every time and that's the only reason I've noticed a flaw in the blade because it's almost invisible to the eye. Every blade made it (even on a single layer of cotton). If you press hard you can force them to cut, but it feels like the blade is about to break from having to press so hard and it's still not a clean cut. Waste of money and wish I had bought now. I'm glad I kept the dull blades I already had in both cutters because until I get new ones they actually work better than these.