Sharp, machine-divided graduations that read to 5 minutes (1/12 of a degree)
Blades can be rotated and length adjusted, as required; flush surfaces on the base permits use on height gauges
Dial and blade can be locked independently
Machine-divided graduations read to 5 minutes (1/12 of a degree) and accuracy is finer than can be read; the most convenient, ultra-sensitive fine adjustment for precision setting
Release Date: 2017-05-15
Details: Starrett Universal Bevel Protractors with Vernier can be accurately read to 5 minutes (5') or 1/12 of a degree. The dial of the protractor is graduated both to the right and left of zero up to 90 degrees. The Vernier scale is also graduated to the right and left of zero up to 60 minutes (60'), each of the 12 Vernier graduations representing 5 minutes. Any angle can be measured, and remember that the Vernier reading must be read in the same direction from zero as the protractor, either left or right.