Never thought of that. I don't do a lot of foam cutting except for small electric type of planes and I cut some stuff for club members. Gene {goirish} here on RCU made me one of his automatic feed foam cutters. Once you get it all figured out it cuts foam without any of the start and stop marks. Just get the temp set and let it do the work for you. Gene may or may not still be making and selling these machines but it really is a quality item.