How to Read a Vernier Caliper to 0.02mm? (Beyond Basic Measurement)
While digital calipers dominate workshops, the mechanical vernier caliper remains indispensable for its reliability and no-battery operation. Yet, many technicians struggle to unlock its full precision — especially when aiming for 0.02mm resolution. This guide reveals professional techniques to master this essential tool. The Physics Behind the Scale A standard metric vernier caliper has: Main […]
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