A utility knife, also known as a box cutter or retractable knife, is a versatile cutting tool consisting of a handle and a replaceable or retractable blade. Designed for various applications, it offers a comfortable grip and a sharp blade that can be extended or retracted as needed. Commonly used for tasks like opening boxes, cutting packaging materials, trimming carpet, and performing precise cuts in materials such as cardboard or plastic, utility knives are valued by professionals, craftsmen, homeowners, and hobbyists. Safety features like blade-locking mechanisms and retractable blades help minimize accidents, making the utility knife a convenient and essential tool in many workspaces and households.