Accuquilt dies are thinner than sizzix dies. If you want to use an accuquilt die in a sizzix cutter, you will need to use something as a shim to make up the difference. Having said that, I just looked at my accucut dies (not that I have them all!) and they all are wider than what the original sizzix cutter will accomodate. I would look for some of the original sizzix shapes, they will cut fabric.