Explain Vernier caliper Parts & Measuring Dimension#verniercaliper #micrometer #youtubeshorts #tech

🎯 Vernier Caliper Parts Explained:

🛠️ A Vernier Caliper is a precision tool used to measure internal, external, and depth dimensions. It has multiple parts:

1. Outside Jaws – for measuring external dimensions (like object width).
2. Inside Jaws – for measuring internal dimensions (like hole diameter).
3. Depth Rod – to measure depths of holes or slots.
4. Main Scale – the fixed scale in mm/inches.
5. Vernier Scale – the sliding scale that gives more precise readings.
6. Thumb Screw – helps in smooth sliding of the Vernier scale.
7. Lock Screw – locks the scale in place to take accurate measurements.
📏 Accuracy up to 0.01 mm or 0.02 mm, making it a top tool for precision measurement.
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🔧 Common Measuring Instruments:

1. Vernier Caliper – For precision external/internal/depth measurements.
2. Micrometer Screw Gauge – Measures very small dimensions, more accurate than a caliper.
3. Steel Rule – Basic linear measurements (less precise).
4. Dial Indicator – Measures small deflections or displacements.
5. Height Gauge – For vertical measurements on a surface plate.
6. Feeler Gauge – Measures small gaps or clearances.
7. Bevel Protractor – For measuring angles.
8. Surface Plate – A flat reference surface for inspection.
9. Bore Gauge – Measures internal diameters of holes or cylinders.
10. Combination Set – Used for 90° and 45° measurements with ruler & protractor.
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