Jetech Utility Knife Refill Blades for 9mm Cutter Knives, 10 Pack

QUALITY CONSTRUCTION - Made with high carbon steel, and a double milled cutting edge, these blades are built tough.STRONG 9MM BLADES - Precision cutting power in a pocket-sized package. 840 degree Vickers hardness rating.LONGER LASTING - Up to 10X the durability of normal carbon steel blades.CONVENIENT CASE - Comes packed in a compact case for easy storage and organization.COMPATIBLE WITH JETECH CUTTER - Fully compatible with Jetech high quality utility knives. Sturdy replacement blades for a 9mm utility knife. These blades are built tough thanks to their quality carbon steel construction and double-milled edge. Each blade features a 840 degree Vickers hardness rating, so you get a strong, durable blade that lasts -- up to 10x longer than standard carbon steel blades. Comes packed in a compact case for easy storage and organization.