It is easy to carry and increases the precision and efficiency of production, which meets the needs of both professionals and amateurs For woodworking enthusiasts and students who need accurate measurements and drawings for their projects Great for creating circular designs in a variety of uses such as home improvements, handcrafts, school teaching and more Use the woodworking ruler which is essential tool for drawing a perfect painting Made of aluminum alloy, it has clear, easy-to-read markings and a simple operation mechanism, can be added to your tool kit, Manufacturer: Pffiocix