The 300mm (12")0 Aluminium Miter Protractor is part of the popular ProSite 505 Protractor family. The 5-in-1 combination protractor performs miter cuts, single cuts, compound cut conversion table, protractor and roof pitches.

•  The Starrett ProSite Protractor takes error-prone calculations out of the process of miter cuts
•  Simply set your saw to the angle that you read - upside down or backwards, the reading is always correct
•  This easy-to-use tool has two laser engraved scales
•  Miter cut scale transfers readings directly to the miter saw for miter joints
•  Single cut scale transfers readings directly to the miter saw
•  Compound Cut Conversion Table is specifically for the compound miter saw
•  Performs as a protractor on the reverse side of the tool
•  Performs as a roof pitch with the tool face down