Advertisement How to use a Micrometer Screw Gauge Open the micrometer by turning the thimble or ratchet. Place the object to be measured between the spindle and anvil. Close the spindle by turning the ratchet, not the thimble. The ratchet …
Tag: Vernier Caliper
Advertisement The Vernier caliper is an extremely precise measuring instrument it is used to measure internal and external distances extremely accurately the error may be as little as 0.05 mm depending on the make. The VERNIER is a small movable …