Tohnichi QL-MH Adjustable Torque Wrench

Capacity 15 / 30 / 50 / 100 lbf·in

Adjustable Clicker Wrench with Ratchet Head and 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.

Key Features

Compliant to ISO 6789 type II class A
Reversible Ratchet with 24 teeth and 15° operating range
Knurled metal handle
Built-in scale

Scope of Supply

Torque wrench QL-MH
Traceable calibration certificate (ISO/JCSS)
Operating manual

Options / Accs / Spares

Carrying case
Protective head cover
Metric scale (kgf·cm, kgf·m) on request
Ratchet Repair Kits (RRK)

QL-MH – S.I. models

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

QL-MH – imperial

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.

Table showing specifications by the manufacturer. It is recommended to primarily use in medium performance range (approx. 1/3 to 4/5 of rated capacity). If you regularly worked close to the limit of load (maximum capacity), a larger model or tool might be more advisable.

All technical data without guarantee, errors and omissions excepted.