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Tohnichi Torque Verification Screwdriver Corded 12RTDLS-A

Tohnichi Torque Verification Screwdriver Corded 12RTDLS-A

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Tohnichi Torque Verification Screwdriver Corded 12RTDLS-A

Tightening completion signal eliminates missed tightening that frequently causes defective joints:

  • Torque screwdriver with wired limit switch (RTDLS) or with wireless FM transmitter (RTDFHS)
  • As part of a torque verification system the screwdriver sends out signal for each completed click either by limit switch and cable or by wireless FM transmitter.
  • Special internal structure prevents the cord from intertwining.
  • Can be connected to CNA-4mk2 (count checker) to create tightening count management system.
  • Establish interlock system at assembly line by connecting the signals from limit switch to extend devices such as PLC.


Model No. 12RTDLS-A
Torque Range
in. lbs/Graduation
2 - 12/.1
Overall Length
mm ~ in. 184 ~ 7- 1/4"
Weight Approx.
g ~ oz 340 ~ 12



  • The curl cord can be extended to about 2m in full extension.
  • The female connector is sold separately.
  • Limit switch specification is AC/DC30V below 1A.
  • FHS version requires R-FH256MC Reciever
  • Preset Version also available RNTDLS/RNTDFHS
  • *FHS version is not yet available for North, Central, and South America. Please contact our office for product availability updates.

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