Stanley Classic Retractable Utility Knife is a versatile and durable tool designed for both professional and home improvement projects. This 6-inch utility knife features a retractable blade made from pro-grade carbon alloy steel, ensuring long-lasting sharpness and resistance to damage. The blade can be adjusted to three different positions, providing flexibility for various cutting tasks. Additionally, this knife conveniently stores up to 10 extra blades, so you can quickly replace dull blades and keep your work uninterrupted. It comes equipped with 3 heavy-duty blades, making it ready to tackle your next project with ease. Model Number: