- Adjustable T-head: The ruler features an adjustable T-head for easy angle marking and cutting. This adds comfort and versatility to your projects, saving time and effort. - Precise two-way angle and 0-degree limit: A British scale with two-way angle setting and a 0-degree limit on the head enables accurate measurements. - Accurate measurement: The T-square with the British scale and 0-degree limit provides precise and reliable measurements, essential for precise woodworking or design work. - Adjustable sliding design: The T-square includes a sliding head that can be rotated to any desired angle by adjusting the T-square. The slider also moves up and down to achieve the needed ruler length. - Practical applications: • Marking and guiding straight or angled cuts on wood, plywood, or other materials. • Laying out cabinet, furniture, or component joints with exact angles and lengths. • Drafting or design layout where precise angles and measurements are required.