Knurled metal handle version of QL model.
Features
- Metal handle version of QL model
- A clear “click” sound by internal toggle mechanism signals tightening completion upon reaching the set torque.
- The ratchet head has 24 teeth with a 15 degree operating range, allowing for use in space-limited working conditions.
- Torque setting is easy to adjust by knob and scale.
- Large adjusting knob designed to enhance usability in torque setting by oily hands.
- Except for some products, the QL-MH series is compliant with ISO 6789:2017 starting January 2022. For more information, see the technical data “Initiatives for ISO 6789:2017” at the bottom of the screen.
Specifications
[N0m] |
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[Kgf0 cm / Kgf0m] |
420 |
428 |
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0.2 |
0.2 |
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[lbf0in] |
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[mm] |
||||||||||||||
Notes
SI unit products (except QL2N-MH and QL5N-MH) and metric unit products (except 20QL-MH and 50QL-MH) are compliant with ISO 6789:2017 starting January 2022. Calibration Certificates will be different from older products. American unit products are not compliant with ISO 6789:2017.
Dimensions

How to order
[Tohnichi] [Model] Please specify.
[Example] TohnichiQL100N4-MH
Things to remember when ordering
Not available for inspection purposes.
Pokayoke (error-proofing)
Testers, checkers, calibration kits
Download
Software
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Parts List
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How to Use
Applying the correct force/Loosening tasks/Tightening left-handed bolts and screws
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