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Your Machining Reliability and Machine Operating Rate improve!!

Specially designed for CNC Lathes.

In addition to presetting tool bit, tool setters can be used to tool wear detection and tool breakage detection.

Inquiry Now!


Improve tool life of CNC Lathe by precision tool wear detection.

Since the real-time and accurate wear is updated, it improves the tool life.

Machining accuracy will be always maintained within tolerance.

Due to auto-tool measuring and updating the wear of the tools, the accuracy on WORK PIECE will be always maintained with-in tolerance.

Reduction in rejection by tool bit breakage detection.

Due to timely tool breakage detection, the further damage to other tools or the component is avoided.

Is this Tool Eye?

MAZAK calls Tool Setter as, “Tool Eye”.

Metrol is a pioneer in Tool Setters for CNC Lathes.
When we launched the first Tool Setters in 1983, all the Machine tool builders in Japan adopted Metrol Tool Setters.


  • Tool wear detection

    MAZAK CNC Lathe (Called Tool Eye)
    HITACHI SEIKI CNC Lathe (Called Q-Setter), etc.

  • Tool breakage detection

    OKUMA CNC Lathe, etc.

Types of products

  • Linear Contact Type
    H4A / H3A / H2A / H1A

    *1 signal
    *Multiple signal

  • Rotating Contact Type

    *1 signal

  • Swing Contact Type

    *1 signal


Product name H-Series
Repeatability 0.001mm (Recommended operating speed of 50 – 200mm/min)
Contact life time 3 million
Protective structure IP67
Output mode NC (Normally closed)
Contact rating DC5V – DC24V 10mA (Max20mA) Resistance load
Output mode NC (Normally closed)

Inquiry Form