Simpified angle drawing: This woodworking ruler lets you quickly and precisely mark 45, 90, and 135 degree angles in multiple directions. The user friendly design enhances your layout accuracy and expands your project options without added complexity. Imperial and metric indicators: Achieve high precision with clear inch and metric scales. Readable markings include depth references of 1/2 and 3/4, making it easy to measure with both systems. The precise, easy to read scale supports complex projects with confidence. Precision craftsmanship and durability: Made from an anodized aluminum alloy, the ruler offers wear resistant and rustproof surfaces. The combination of a lightweight yet sturdy construction ensures reliable measurements and long term performance. Easy to use with a T Track holder: An integrated T Track Holder allows vertical operation. Set the ruler on sharp edges, insert into the track, and slide the stop for accurate vertical measurements. This design delivers a practical, hands free workflow for every carpenter. Use scenarios: - Miter and frame work: Mark exact 45, 90, and 135 degree joints for picture frames, cabinetry, doors, and crown molding with consistent results. - Assembly and layout: Verify and transfer precise dimensions across parts using the inch and metric scales, including depth references for dowels, dados, and drilled components. - Router table and fence alignment: Clamp or position the ruler on a T-track, use the vertical stop for repeatable measurements and accurate fence alignment during setup. Key attributes: - Function: Angle layout, precise measurement, and vertical operations. - Compatibility: Integrated T Track Holder compatible with standard T-track systems. - Size and weight: Constructed for practical handling; designed to be lightweight yet robust for frequent use. - Material: Anodized aluminum alloy for durability and rust resistance. - Performance: Clear, dual scale (inch and metric) with depth references for reliable, repeatable results.