The Olfa Cutter Heavy Duty Cutter Gray with Wheel Lock is a durable, precision cutting tool designed for tough materials and heavy-duty use. Specifications: Type: Heavy-duty cutter designed for cutting through tough materials like cardboard, rubber, plastic, and fabric. Design: Features a gray handle that is ergonomic for comfortable use and a wheel lock mechanism to securely fix the blade in place during cutting. Blade Type: Typically uses snap-off blades, which can be replaced as they dull for continued sharpness and precision. Wheel Lock: The wheel lock ensures the blade stays securely in place, allowing for consistent cuts without blade wobble. Applications: This cutter is ideal for industrial, crafting, or DIY tasks requiring heavy-duty cutting. The wheel lock ensures safety and precision while using the tool for tasks like box cutting, carpet trimming, and precision material cutting. It's a reliable tool for users who require a solid and stable cutting experience with high performance.