Vernier Caliper: Reliable Mechanical Measurement for Rugged Environments

Precision mechanical workshops use bevel protractors to measure angles with a 360° dial, sliding blade, and an accuracy of five seconds or 0.083°. The blade's length measures between 200-300mm and can be locked at any required angle for setting up machining operations. The built-in spirit level ensures horizontal reference, which makes the device critical in gear cutting and pipe fitting by enabling precise tolerances (±0.1°) on components such as bevel gears or turbine blades.