I was in my local Wal Mart Fabric department (and we don't have a problem with it being staffed) when I saw this machine. I am going to try it because my DH "forced" me to buy it. It is called a Rotary Cutting Machine by Simplicity. It has a pinking blade and a regular straight blade. It says it cuts by pressure not sharpness. It is supposed to cut cotton, fleece, felt, paper, duck cloth. It is supposed to cut any fabric. If you have ever used one, let me know what you think. You can dial the width from 3/8" to 2 3/4". If it works, it would be nice for doing jelly rolls.