Thimble Micrometer

  • More accurate in one-handed operation: inexperienced operators measure significantly more accurately with the new micrometer.Thimble Micrometer
  • Ratchet function works both from the thimble and the speeder.
  • Rotating the thimble/speeder when the workpiece is between the anvil and spindle causes the ratchet mechanism to operate and apply a constant measuring force to the workpiece.
  • Clearly audible ratchet operation for reassurance that measurement is being performed at constant, preset force.
  • The speeder is always available for quick rotation of spindle.
  • A simple mechanism, which requires neither parts maintenance nor special technique, is employed in the constant-force device.
  • Heat-insulated frame.
  • Measuring faces: Carbide

Thimble Micrometer



Order No. Range Graduation Accuracy Mass
102-701 0 – 25mm 0.01mm



102-707 0.001mm
102-702 25 – 50mm 0.01mm 270g
102-708 0.001mm


Order No. Range Graduation Accuracy Mass
102-717 0  – 1″ .0001″ ±.0001″ 180g
102-718 1″ – 2″ 270g


Thimble Micrometer


Technical Data

Flatness: 0.6μm/.000024”
Parallelism: 2μm/.00008”
Measuring force: 5-10N
Standard accessories: Reference bar, 1 pc (except for measuring range 0-25mm (0-1″) models)
Spanner (301336), 1 pc

Internal structure

Thimble Micrometer

Greatly improved accuracy and repeatability