Basic Helix Protractor

The Helix protractor is an essential measuring instrument for geometry, technical drawing, and architectural work. Featuring a semi-circular design with clear degree markings from 0° to 180°, it delivers precise angle measurements for educational and professional applications. The transparent construction allows for accurate alignment with your work, whilst the durable plastic construction ensures reliable performance across repeated use. Ideal for students, engineers, and designers who demand accuracy and dependability in their measuring tools.