This 18mm utility knife with twist lock is a versatile and durable cutting tool that is perfect for a variety of applications. The knife features a sturdy ABS plastic case with a twist lock mechanism to secure the blade in place during use. The blade is made of high-quality carbon steel, which ensures a sharp and precise cut every time 18mm snap-off blade with twist lock mechanism for safety and easy replacement High-Quality Carbon Steel Blade for precise cutting in a variety of materials Sturdy ABS plastic case for durability and protection of the blade Lightweight and ergonomic design for comfortable handling and reduced fatigue during use The lanyard hole can be used to attach to the belt, providing a convenient way to carry the knife and reducing the risk of loss or misplacement Ideal for DIY projects, crafts, and home repairs, as well as professional applications