Starrett 505A-7 ProSite Aluminium Mitre Protractor

Stop relying on error-prone calculations and manual guesswork during complex projects. The Starrett 505A-7 ProSite Aluminium Combination Dial Reading Mitre Protractor is engineered to simplify the most challenging angles in the building trades. Whether you are working on mitre cuts, single cuts, compound mitre cuts, or roof pitches, this tool provides the precision needed to get the job done right the first time. Designed for carpenters, plumbers, and all professional building trades, this protractor makes measuring and transferring angles easy and efficient. The tool features two laser-engraved scales for high visibility and durability. A red arrow indicates the exact angle for a mitre joint, while a black arrow shows the angle required to fit a single workpiece to an angle. This dual-scale system ensures that even if you are reading the tool upside down or backwards, the reading is always correct. By using the included conversion table and clear scale markings, you can reduce material waste and save valuable time on the job site. This durable aluminium protractor is a reliable companion for anyone requiring accurate angle measurements and efficient workflow management.