Utility Knife Wallpaper Knife Plastic Coated Handle One Blade Professional strength stainless steel blade channel secures blade for the toughest of cutting jobs. Blade is made of high-quality Japanese grade carbon steel and designed for unparalleled sharpness and superior edge retention. Long lasting and durable - a new sharp edge with just a snap. Easy, tool-free blade change. Great for cutting paper, cardboard, roofing, drywall, vinyl, acetates, etc.