Ratchet Thimble Micrometer SERIES 102 — Outside Micrometers

• More accurate in one-handed operation: inexperienced operators measure significantly more accurately with the new 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