Finished building materials, mile 3 market, port Harcourt.
Open now
• Mon - Sat, 06:30-20:00
An outside micrometer is a precision measuring instrument used to measure the outside diameter, thickness, or width of an object accurately.
Uses
Measuring the outside diameter of pipes, rods, and shafts.
Measuring the thickness of metal sheets and plates.
Measuring the diameter of bolts and wires.
Checking the thickness of machine components.
Main Parts
Frame – Holds the instrument together.
Anvil – The fixed measuring surface.
Spindle – The moving measuring surface.
Sleeve (barrel) – Contains the main scale.
Thimble – Rotates to move the spindle.
Ratchet stop – Applies consistent measuring pressure.
Lock nut – Locks the spindle in position.