Master Precision Square, 6''(150mm) x 0.02 mm Sensitivity
FSK Master Precision Square Levelsare square type levels which is specially designed for used in setting up machinery of all types and is generally used for inspection of the out of the horizontal and perpendicular by the movement of air tube. This type of square levels are made of the finest quality seasoned cast iron and all surfaces are precision ground. One side has a flat and the other three sides has a V-shaped groove. This levels are used for testing of the out of horizontal, squareness and perpendicular of cylinders.