TBX Break-Over Wrenches

Engineered and assembled in Silicon Valley, the Mountz TBX line of precision preset break-over wrenches ensures consistent process and quality control.

Safeguarding Against Fastening Failures

  • Torque limiting wrench improves control of the tightening process
  • Calibration life 4x ISO standards, unmatched by any click wrench
  • Reduces the risk of both over and under-tightening
  • Preset wrench ensures that the correct torque value is consistently applied to each fastener
  • Break-over mechanism provides a visual indicator of achieving torque setting
  • Interchangeable end fitting design—selectable head types and sizes


CHOOSE THE MODEL BELOW FOR PURCHASING DETAILS

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TBX model operates in a single direction (clockwise).

Tool Benefits

  • Torque limiting wrench improves control of the tightening process.
  • Reduces the risk of both over and under-tightening.
  • Break-over mechanism provides a visual indicator of achieving torque setting.
  • Calibration life 4x ISO standards
  • Preset wrench ensures that the correct torque value is consistently applied to each fastener.
  • Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
  • Delivers repeatability, traceability and precision for tightening applications.
  • ESD safe models available.
  • Interchangeable end fitting design—selectable head types and sizes (open end, box head, hex key, fixed square drive heads and ratchet head).
  • Interchangeable heads are manufactured with a common centerline so the torque setting remains the same when head sizes are changed.

The preferred and certified ranges of these tools is in accordance with the requirements of ISO 6789 (+/- 4% of indicated setting).

Accessories

The flexible TBX torque wrench can adapt to a variety of interchangeable head fittings.

Head options for TBX-12 model

Head options for TBX-25 model