Torque conversion

CMQSP Torque Verification Wrench

RoHS Prevents human tightening errors (Pokayoke) Preset Ratchet Head Graduation Quick Drying Ink


A mark is made on the tightened cap screw and an adjacent location on your work. This lets you check for subsequent loosening. A marking torque wrench for tightening cap screws, which prevents human tightening errors.

  • Upon reaching the set torque the marker is designed to stamp on the bolt and work.
  • Because the stamped mark is put on the side of the bolt and the work piece, it can not only prevent missed tightening but also detect loosening of bolts.
  • The marker is designed to stamp only when the torque wrench operates upon reaching the set torque.
  • Marking stays on by use of quick dry ink.
  • One refill of ink is capable of approximately 3,000 times of stamping.
  • Marker is ink cartridge type.
  • Only hand force required for tightening a bolt and marking the bolt simultaneously.
  • Applicable for international use including the EU region.
  • Compliant with ISO 6789 Type II Class B calibration procedures.


product dimensions

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