Preset torque tools with “click” sounding at specified torque.

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“NTD” Preset Torque Screwdriver


NTD60CN (overall length 95 mm)
NTD120CN (overall length 110 mm)
NTD500CN with auxiliary handle (supplied) attached
The NTD series is equipped with Tohnichi’s own toggle mechanism for torque control.


  • Used for repeated preset torque tightening during mass production and maintenance.


  • Non-rotary slip
  • Preset
  • Enhanced reliability and durability by adopting toggle clutch torque mechanism.
  • Upon reaching the set torque, it clicks to signal tightening is complete.
  • Preset style is ideal for applications which requires the same torque value on the line.
  • NTD500CN and NTD1000CN come with an auxiliary handle.
  • Counterclockwise tightening model available upon request. Please contact us.
  • Upon your order, we can manufacture LS (Limit Switch) version, which is designed for error-proofing (Pokayoke). Please contact us.




  • A torque driver tester is necessary for torque setting.
  • Specify required set torque when you order. Ex. NTD120CN × 100cN·m
  • Torque adjusting bar is sold separately.

Standard accessory
  • Resin grip (for RTD120CN and RTD260CN only) supplied as standard accessory.
  • Auxiliary tightening bar for NTD500CN and NTD1000CN



Interchangeable Bit


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