General description The Angle Protractor is a versatile carpentry tool designed to simplify woodworking tasks. It wraps around the edge of the stock, providing accurate measurements on both sides. This precision ruler is ideal for panel layout work, ensuring unparalleled accuracy even for large projects. The tool features a T-square design with precisely machined indexing holes and spring-loaded indexing pins that lock into place, guaranteeing precise positioning. Technical specifications Material: Metal Color: Silver Size: 20 inches Measuring Range: 0° to 70° Locking increments: Every 5° (plus 22-1/2° and 67-1/2°) Notches: Every sixteen inches across the blade Usage This angle measuring tool can be used for various woodworking projects. Simply press the head to the desired angle and draw a straight line. The notches allow for easy marking, ensuring perfect parallel lines when using a pencil. Other information Package includes: 1 x Woodworking Edge Ruler