A bevel protractor is a graduated circular protractor with one pivoted arm; used for measuring or marking off angles. Sometimes Vernier scales are attached to give more precise readings. It has wide application in architectural and mechanical drawing, although its use is decreasing with the availability of modern drawing software or CAD.
Universal bevel protractors are also used by toolmakers; as they measure angles by mechanical contact they are classed as mechanical protractors.
Made of Stainless Steel an Ideal Tool for Engineers & Machinists.
The Steel Rule Can be Adjusted by Using a Brass Nut Provided in the Head.
