Engineered to outperform traditional protractors, this adjustable carpentry square protractor uses a corrosionresistant aluminum alloy construction for durable, longlasting performance in the workshop. Key benefits Seamless conversion between layout, measuring, and angle replication tasks, reducing tool changes and speeding up work. Corrosionresistant solid aluminum alloy build for reliable accuracy and longevity in frequent use. 180degree quick marking guide provides fast, precise angle marking with minimal setup. Designed to support standardized measurements for crossborder construction and home renovations, making it suitable for international projects. Attributes you can rely on Function: adjustable carpentry square protractor for layout, measuring, and angle replication. Material: solid aluminum alloy with corrosionresistant finish for longterm accuracy. Size/design: compact, robust design suitable for workbenches, framing, cabinetry, and metalworking environments. Performance: rapid angle transfers and consistent marking efficiency in workshops or job sites. Who it's for Professional woodworkers, craft enthusiasts, and international project managers who require standardized measurements across projects and locations. Use scenarios Framing: quickly mark and transfer angles for wall studs and headers to ensure square, accurate frames. Cabinetry: set and duplicate precise corner angles for face frames, cabinet boxes, and panels. Metalworking: mark and transfer exact angles on metal parts for precise cuts and joints, improving consistency across parts. This tool is ideal for framing, cabinetry, and metalworking applications where speed, accuracy, and consistency are critical in both workshops and job sites.