Because I volunteer teach some quilting classes word gets around and I've been given four machines. I'm having back problems now and can no longer cart them to classes so I've started to give them away when I see someone in need. I too, have several rotary cutters and share those as well. When I teach, I take all of my cutters, mats, scissors (not Ginghers) to class. It's not the kind of class you take where students take their own supplies. Some of the students have never touched a sewing machine. I love teaching.