What is Surface Gauge? How to use Surface gauge?

Surface gauge is a non-precision instrument, Used to draw the parallel lines and to find the centre of round section material. It is used to scribe parallel lines. Why do we need to draw parallel lines or finding the centre of the cylindrical object? Read full article: https://extrudesign.com/surface-gauge/ Also, check Index page For Metrology: https://extrudesign.com/metrology/ This guide list all the important topics that we have to understand in Metrology. #Metrology #MechanicalEngineering #BasicEngineeringConcepts #ExtruDesign Website - https://extrudesign.com YouTube Channel - https://www.youtube.com/extrudesign DailyMotion - https://www.dailymotion.com/extrudesign We are also available on the social media. Follow us! Quora - https://www.quora.com/profile/ExtruDesign