A versatile knife that will provide you with high performance for both trade and crafts. This is a safe, easy to use auto-locking knife. This utility knife utilizes a box cutter design and is made with high carbon steel. It features a double milled cutting edge along with a wide 21mm blade that boasts an 840 degree Vickers hardness rating. Ergonomic, comfortable to hold, and designed to be snapped open with hand, it's the perfect pocket-sized tool for all your cutting needs.