I-Beam Straight Edge Grade B (Non-Tempered)

Set square essential for flatness, parallelism, and straightness inspection.
[Features]
· Measures flatness, parallelism, and straightness, convenient for use as a level instrument.
· An essential item when installing machines and surface plates.
· Measurement surface has a polished finish.
· Includes an inspection results chart.
· Used for installing precision machinery and inspecting surface plate flatness.
· Straightness: (4 + L/50) μm. (L indicates the nominal dimension)
[Applications]
· For flatness, parallelism, and straightness inspection measurement.