Olfa makes one and I love it. I wash my material before I quilt it (I know let's just not get into that discussion here) and I use the rotary pinking blade to shave off the cut ends of the fabric. It does a wonderful job and doesn't fray when washing and going through the dryer. I found when I first started and washed then it is easy for me to know which fabric has been washed by the rotary cuts on the ends. I do iron the fabric when it comes out of the dryer and sometimes it is hard to tell which is new and which is washed but with the zigzag ends, easy to tell.