Hinge-Loc® Retactable Blade: Features a Hinge-Loc® mechanism that securely locks the blade in place, preventing accidental blade exposure while providing a safe, retractable function.Durable Construction: Built with a tough, ergonomic handle for a comfortable and secure grip, ensuring long-lasting durability and ease of use.Retractable Blade: The retractable blade feature allows for easy blade storage and safety, making it convenient for quick access and safe transport.Versatile Use: Ideal for cutting a variety of materials, such as cardboard, plastic, carpet, leather, and more, making it perfect for general utility and craft tasks.Quick Blade Change: Simple blade replacement mechanism, allowing for quick and easy swapping of blades when needed, keeping the knife sharp for all your cutting tasks.Ergonomic Design: Designed to reduce hand fatigue with a comfortable grip that ensures optimal control during extended use.Safety Features: The Hinge-Loc® blade lock system adds an extra layer of safety, preventing the blade from accidentally extending when not in use.