Definitely ask for a demonstration at a LQS or fabric store. I don't use my scissors for cutting fabric anymore, just for trimming threads, and ends when PP. When they mention holding the cutter at an angle, they are referring to the the handle, not the blade. The blade should be straight, perpendicular to the fabric. I was afraid of it at first becasue it is so sharp! But I have become a true believer in rotary cutters! :lol: :lol: