Feature: 1. Accurate Measurement: Our woodworking marking ruler provides high accuracy measurements in both inches and metric units, suitable for fine woodworking tasks that require accuracy. 2. Sliding Stop Device: Equipped with an adjustable sliding stop device, this ruler allows for easy setting of measurement points, improving workflow and efficiency. 3. T Shaped Design: The T shaped design of our marking gauge allows for vertical and parallel measurements, making it versatile for a variety of woodworking applications. 4. Sturdy Construction: Made from aluminum alloy, our marking gauge is built to last even with frequent use, ensuring durability and reliability. 5. Compact and Portable: Available in multiple sizes (160mm, 200mm, 300mm), our woodworking marking gauge is easy to carry around, making it suitable for both professional and amateur woodworkers. Specification: Item Type: T Track Slide Rule Material: Aluminum Alloy Size: Approx.160mm/6.30in, 200mm/7.87in, 300mm/11.81in. Package List: 3 x T Track Slide Rule