Tohnichi QL-MH Adjustable Torque Wrench
Adjustable Clicker Wrench with Knurled Metal Grip
Suitable for use in greasy conditions (oil, chemicals, etc.) such as garage work. 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.
A clear “click” sound by internal toggle mechanism signals tightening completion upon reaching the set torque.
Features of QL-MH series
- Compliant to ISO 6789 type II class A
- Reversible Ratchet with 24 teeth and 15° operating range
- Knurled metal handle
- Built-in scale
Alternative Models CL-MH
-
Like QL-MH, but with a round tool tang for interchangeable heads from Tohnichi instead of a ratchet.
Scope of Supply
- Torque wrench
- Traceable calibration certificate (ISO/JCSS)
- Operating manual
Options / Accs / Spares
- Carrying case
#842 = for models 50N, 100N
#843 = for models 140N, 200N
#846 = for models 140N, 200N
#847 = for models 280N
Remark: #842 and #843 are yellow type, #844 to #847 are black type.
- Protective head cover (QL only)
#870 = for QL2N...15N-MH
#871 = for QL25N-MH
#872 = for QL50N-MH
#873 = for QL100N-MH
#874 = for QL140N-MH
#875 = for QL200N-MH
#877 = for QL280N-MH
- Ratchet Repair Kit (QL only)
#1101 = for QL2N...15N-MH
#1102 = for QL25N-MH
#1103 = for QL50N-MH
#1104 = for QL100N-MH
#1105 = for QL140N-MH
#1106 = for QL200N-MH
#1107 = for QL280N-MH
| Model | Item No. | Torque Range [N·m] | Graduation | SqD [inch] | OvL [mm] | Weight [kg] |
|---|---|---|---|---|---|---|
| QL2N-MH | T212075 | 0.4 - 2 | 0.02 | 1/4 | 160 | 0.16 |
| QL5N-MH | T212078 | 1 - 5 | 0.05 | 1/4 | 160 | 0.16 |
| QL10N-MH | T212081 | 2 - 10 | 0.1 | 1/4 | 195 | 0.19 |
| QL15N-MH | T212084 | 3 - 15 | 0.1 | 1/4 | 195 | 0.19 |
| QL25N-MH | T212087 | 5 - 25 | 0.25 | 3/8 | 226 | 0.25 |
| QL50N-MH | T212089 | 10 - 50 | 0.5 | 3/8 | 258 | 0.45 |
| QL100N4-MH | T212091 | 20 - 100 | 1 | 1/2 | 333 | 0.69 |
| QL140N-MH | T212093 | 30 - 140 | 1 | 1/2 | 400 | 0.79 |
| QL200N4-MH | T212095 | 40 - 200 | 2 | 1/2 | 489 | 1.4 |
| QL280N-MH | T212097 | 40 - 280 | 2 | 3/4 | 692 | 1.9 |
| Model | Item No. | Torque Range [kgf·cm] | Torque Range [kgf·m] | Graduation | SqD [inch] | Length [mm] | Weight [kg] |
|---|---|---|---|---|---|---|---|
| 20QL-MH | T212076 | 4 - 20 | – | 0.2 | 1/4 | 160 | 0.16 |
| 50QL-MH | T212079 | 10 - 50 | – | 0.5 | 1/4 | 160 | 0.16 |
| 100QL-MH | T212082 | 20 - 100 | – | 1 | 1/4 | 195 | 0.19 |
| 150QL-MH | T212085 | 30 - 150 | – | 1 | 1/4 | 195 | 0.19 |
| 225QL-MH | T212088 | 50 - 250 | – | 2.5 | 3/8 | 226 | 0.25 |
| 450QL-MH | T212090 | 100 - 500 | – | 5 | 3/8 | 258 | 0.45 |
| 900QL4-MH | T212092 | 200 - 1000 | – | 10 | 1/2 | 333 | 0.69 |
| 1400QL-MH | T212094 | 300 - 1400 | – | 10 | 1/2 | 400 | 0.79 |
| 1800QL4-MH | T212096 | 400 - 2000 | – | 20 | 1/2 | 489 | 1.4 |
| 2800QL-MH | T212098 | – | 4 - 28 | 0.2 | 3/4 | 692 | 1.9 |
| Model | Item No. | Torque Range [lbf·in] | Graduation | SqD [inch] | OvL [mm] | Weight [kg] |
|---|---|---|---|---|---|---|
| QL15I-2A-MH | T212077 | 3 - 15 | 0.1 | 1/4 | 160 | 0.16 |
| QL30I-2A-MH | T212080 | 6 - 30 | 0.2 | 1/4 | 160 | 0.16 |
| QL50I-2A-MH | T212083 | 10 - 50 | 0.5 | 1/4 | 195 | 0.19 |
| QL100I-2A-MH | T212086 | 20 - 100 | 1 | 1/4 | 195 | 0.19 |
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.
Data according to specifications by the manufacturer. It is recommended to primarily use in moderate performance range (approx. 1/3 to 4/5 of rated capacity). If you regularly worked close to the limit of load (max capacity), a larger model or tool might be more advisable.
All technical data without guarantee, errors and omissions excepted.