Stopped at my local HF and they have no replacement blades and no idea when they will be getting them. Looked at the cutter, which comes with two blades, and while they look like the blades we use; in my humble opinion they also appear to be thicker and not as finely made. That is fine for cutting carpet, but think I'll stay with the higher priced blades. Fabric is too precious to me to take a chance on messing it up.