Love it! I just completed a patchwork quilt with them and they did an amazing job of slightly controlling the depth of the cut near the seam. I also use them to cut the circles I sew before turning them into another blanket. It's really nice to be able to easily control how close I'm cutting to the seams. Also, they cut like a knife through butter, a rag blanket. I highly recommend it. I used an orange handle stamp on my first patchwork quilt, they kept sticking and we're hard to control. Do yourself a favor and buy them instead.