Bench micrometer
- Made:
- circa 1900 in Manchester
Bench micrometer, made by Armstrong Whitworth & Co., Openshaw, Manchester, c.1900, with original accompanying box of calibration rods (Y2003.105.2).
Details
- Category:
- Hand and Machine Tools
- Object Number:
- Y2003.105.1
- Materials:
- brass (copper, zinc alloy) and steel (metal)
- Measurements:
-
Overall: 370 mm x 330 mm x 1000 mm,
- type:
- micrometer