Tohnichi PQLZ Insulated Pre-Lock Torque Wrench

Capacity 25 / 100 Nm

Click-type insulated torque wrench, designed for use in environments where there are potential electric shock hazards.

These pre-lock torque wrenches effectively prevent users from mistakenly changing the torque. They are equipped with a torque scale but to change the set torque a tool is required. Setting torque can be operated by an attached hex key to avoid torque change by human mistake during a tightening operation. This effectively prevents human errors.

A clear “click” sound 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.

Applications

Electric motor vehicles, batteries, contamination prevention.
Ideal for electric car assembly, connection of battery terminal, and wiring work.

Features

Withstands voltage upto AC 1000V (IEC 60900).
Ratchet head.
Vinyl Coating.
Torque setting is easy to adjust by hex key and scale.
Applicable for international use including the EU region.
Meets/exceeds ISO 6789:2017 Type II Class A.
Accuracy ± 3%.

Scope of Supply

Torque Wrench
Hex key for torque adjustment
Operating manual

Notes

Products are compliant with ISO 6789:2017 starting January 2022. Calibration Certificates will be different from older products.

PQLZ – S.I.

Model	Item No.	Torque Range [N·m]	Graduation	SqD [inch]	OvL [mm]	Weight [kg]
PQLZ25N	NEW	5 - 25	0.25	3/8	227	0.28
PQLZ100N4	NEW	20 - 100	1	1/2	334	0.80

Table showing 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.