WORKPRO Folding Box Cutter Retractable Utility Knife Quick Razor Knife SK5 Blade

Get more done with our durable cutter knives. HIGH QUALITY: The 4-piece utility knife and knife blades kit include a folding razor knife, a snap-off utility knife and 25-piece blades. All knife blades are made of SK5 steel, which are greater in edge retention, thickness, sharpness and durability.