Starrett Protractor

This protractor, in which the ruler and thus the measuring leg run centrally in the stop face, can be applied overhead when the degree measure is set. The built-in spirit level indicates whether the stop surface is level or not. Hardened, movable steel ruler (not rustproof). The deep-etched scale ensures excellent and lasting readability. Scale in mm with 0.5 mm grid on one side. Grey cast iron measuring heads with solvent-resistant and weatherproof wrinkle-finish coating. Precisely ground stop surfaces. Ruler length 300 mm.