kongying Adjustable Circle Drawing Ruler Tool,Round Pipe Diameter Measuring Tool, Metal Round Compass Stretch Ruler with Holes to Draw Circles, Household Template Ruler Maker Tool(2PCS)

【Metal Material】 The circle drawing tool is made of aluminum alloy and stainless steel, the tool is not easy to rust, high hardness, and can be reused for years 【Precise Scaling】With accurate graduations, it ensures precise measurements.With this gauge, you never have to worry about not drawing a circle again 【Adjustability】 The diameter becomes larger with clockwise rotation and smaller with counterclockwise rotation. This is an easy-to-carry plotter and precision measuring instrument for industrial use 【Lightweight and Effective】 Portable and Versatile This plotter is lightweight and easy to carry for professionals, students and artists who need to draw circles on the go or in different environments 【Measurement Function Integrated】 Not only can it be used for drawing, but it can also be used for measuring at the same time. During the drawing process, it is able to directly measure the radius, diameter and other parameters of the drawn circle for easy checking and modification. Improves ease of work and reduces the hassle of using separate measuring tools, Weight: 1.2566348934 pounds, Manufacturer: kongying