Aluminum Alloy Woodworking Square 3D 45 90 Degree Gauge Measuring Ruler, Black

The 3D ruler is made of sturdy aluminum alloy, which has high strength, wear resistance, scratch resistance, resistance to distortion, and good impact resistance. Surface anodized, it is not easy to rust or corrode, smooth, delicate, and without burrs, comfortable grip, and is highly practical for long-term use. The layout square ruler is clearly marked with metric and imperial scales (millimeters and inches), with clear and accurate scales, small errors, intuitive readings, and no need to replace other tools or perform unit conversion. Precise angle positioning structure design, one click switch between 45 ° and 90 ° commonly used angles, precise positioning. When measuring, there is no need to flip the ruler, just slide to mark the left and right 45 or 90 degree angles. This aluminum alloy square ruler can be used for a variety of purposes, such as accurately measuring 45 or 90 degree angles, marking lines, centering, and assisting in mortise and tenon joinery. It is widely used in various professional settings including carpentry, architectural decoration, hardware processing, and DIY. It is also an essential Christmas, Valentine's Day, Father's Day, or birthday gift for woodworking enthusiasts, engineers, hobbyists, and men (father or husband). When measuring and marking, please ensure that the angle ruler is in a smooth and seamless fit with the surface of the measured wood to avoid measurement errors caused by loose fit.