Box Cutter Retractable 25MM Long Utility Knife With 10pcs Blades Refills | Heavy Duty Exacto Knife Razor Knife Utility, Snap Off Blades Box Cutter with Rubber Grip for Cardboard, Boxes, DIY Crafts. Wide range of use The hobby knife cutter can be used for a variety of projects to cut paper, leather, tape, plastic, rope, cardboard, balsa wood, cardboard, foam board, fabric, crafts, boxes, wallpaper knife, etc.