Originally Posted by
margaret53
I know may comments have been posted about these blades--both good and bad. I opened my first packet of them today and I couldn't cut with them! I had to press really hard to cut paper. I turned the blade around thinking maybe it only had one cutting side--still not luck. I was just so mad that I had to tell someone!
I got some and they cut through the fabric like butter. My friend got some and she had the same experience as you. As they are designed to cut carpet , I imagine if they don't cut fabric , they would be considered defective and you could return them.