Digismart For Paper/Wire With Blades | Unboxing Knives | Snap Off Cutter ( 9 mm, Pack of 10 )Snap off blade utility knife is designed to be lightweight and easy to carry and use Easy snap off blades Keeps Your Blade always Sharp simply snap off the blade for a new sharp cutting tip Retractable razor blade knife is designed to be lightweight and easy to carry and use, the multipurpose utility knife are great to use in factories, warehouses, construction projects, and other situations where a tool is routinely needed to mark cut lines, or to