HFM 3D Multi Angle Woodworking Square Measuring Ruler 45/90 Degree Aluminum Alloy Measuring ProtractorHigh-precision Layout Measuring Tool Description: The measuring ruler is made of aluminum alloy and has characteristics such as high hardness, light weight,, and prevention. Two measuring with scales and charts are spliced together to form a universal measuring tool. The surface of the measuring ruler has undergone anodizing , which has high surface hardness and wear resistance, helping to maintain the accuracy of the scale. It can be used as a measuring tool for square and woodworking, with operation and commonly used functions such as measurement, calibration, and marking in woodworking. Suitable for DIY, engineers, carpenters, and decoration workers. It is a necessary measuring tool for workers in the wood industry. Suitable for circular materials, 3D workpieces, square materials, etc Including: A set of multi angle measuring