The Original & Most popular Multi Purpose Screw-Locking Heavy Duty Cutter. Cuts various material such as Cardboard rubber, leather, corkboard, acetates, linoleum, carpet, thin veneer,foam board, etc. Good for DIY projects, construction such as drywall, roofing, flooring, Industrial application, warehouses, factories, etc . This classic snap off utility knife has a high quality stainless steel sliding track which allows the blade to glide in and out smoothly. End cap also functions as blade snapper.