easystreet

I own a master xy-300p. Does anyone know were I can find a substitute blade/cutter protection strip? Id rather not go back and get one fomr them. They were sutch a pain to work with and there support was lousy. So i'd rather give my business elseware. If anyone has any ideas for a substitute or what other model cutter I could use i'd appreciate it a bunch. Thanks in advance for any help.