#59 Strip Cutter Blades, 2PK The Excel Blades' Excel Blades #59 Strip Cutter Blades - 2 pack is set to become your next favorite tool! These blades feature angled edges,inculdes two angled blades which are used exclusively with the Excel Blades strip cutter.The item # 20059 is made of carbon steel. Both professionals and hobbyists, rejoice!.