Universal Bevel Protractor
Product Code : EL-MAILE-10836
Quick Answer: A Universal Bevel Protractor is a high-precision angle gage, made up of a beam, graduated dial, and blade connected to a swivel plate (with Vernier scale) by a thumb nut and clamp, used to establish and test angles to very close tolerances on machines, molds, and jigs. It reads to 5 minutes or 1/20° and can be used completely through 360°, with a Vernier accuracy of ±5′ and 5-minute graduations from 0º to 90º to 0º. It has a diameter of 2.56″ (70mm) and can also be attached to height gages.
The Universal Bevel Protractor reads to 5 minutes or 1/20° and can be used completely through 360°. It consists of a beam, graduated dial and blade, which is connected to a swivel plate (with Vernier scale) by a thumb nut and clamp, and is used to establish and test angles to very close tolerances. When the edges of the beam and blade are parallel, a small line on the swivel plate coincides with the zero line on the graduated dial, and when measuring an angle between the beam and the blade of 90 degrees or under, the reading may be obtained directly from the position of the line on the swivel plate with regard to the graduation numbers on the dial.
FEATURES:
High-precision angle gage for accurate angle measurement of machines, molds, and jigs.
Can be attached to height gages.
SPECIFICATION:
Accuracy Vernier: ±5′
Graduation: 5min. (0º- 90º- 0º)
Diameter: 2.56″ / 70mm
Straightness: [.00016″+(.00005xL/2)]”
Parallelism: [.00016″+(.00005xL/2)]”
L = Length in inch
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Last Updated: September 2026
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