Strong blades made from tungsten carbide and a deburring blade. Supplied with anti-corrosion oil inside the handle, as well as an applicator sponge. Designed to sharpen knives, scissors, shears and secateurs. Comfortable rubber handle and built-in hand protection. 4 BLADES - Three tungsten carbide sharpening blades with a deburring blade. ANTI-RUST OIL - To prolong the life of your tools anti-corrosion oil is supplied in the handle with an applicator sponge. MULTIPURPOSE - Designed to sharpen knives, scissors, shears and secateurs. HAND GUARD - Comfortable rubber handle with integrated hand protection.