General description The 0-180 Degree Round Head Protractor is a multifunctional tool designed for precision in measuring angles and lengths. Made from high-quality stainless steel, this protractor is durable and resistant to wear and tear, making it ideal for various applications including painting, drawing, and engineering tasks. Technical specifications Material: Stainless steel Length measurement range: 0-30 cm Fixed ruler length: 0-25 cm Rotation: 180 degrees Usage This protractor is perfect for a wide range of users including students, machinists, DIY enthusiasts, carpenters, and those involved in vehicle maintenance and repair. It is particularly useful for drafting, drawing radial lines, setting bevels, and transferring angles.