【Adjustable protractor arm】angle is quickly and easily identified by knurling thumb nut locking in the desired position, you can fix the angle to plot, suitable for setting bevels, draw radial lines, measuring and marking angles
【Precision tool】protractor and ruler of angle measure tool are precision laser etching, the readings are clear and accurate, easy to read, durable and convenient for your use
【Quality material】angle finder protractor is made of quality stainless steel, with well durability and wear resistance, not easy to rust, and can be applied for a long time, but notice that the peaked stainless steel edge, please be cautious while using
【Wide usages】round head protractor is suitable for engineering, angle measurement, student drawing, architectural design, carpentry, length measurement, ideal gift for students, craftsmen, architects and designers
Due to the different monitors used by individuals and the impact of the environment and light at the time of shooting, some color differences are inevitable. Please refer to the actual object and hope everyone understands.
