Description: Reads to 5 minutes of angle using the wide magnifier and a vernier scale. Can be used for assembling and machining Constructed of satin finished chrome. To measure inside or outside angle of parts and templates Measurement Range:0-360 ° Specification: Material: HSS Measuring range: 0-360 ° Size: approx. 20×10×5cm/7.87×4×2inch Package Includes: 1 Piece Bevel Protractor