Adjustable type torque wrenches ideal for variety of tightening torque applications
Easily change torque setting by using adjusting knob and scale
A clear "click" is sensed and heard to signal 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.
Larger models QLE550N2 to QLE2800N2 models, with extension handle, feature a "never-lost" built-in torque adjustment handle making torque changes easy
Smaller range QL2N to QL25N5 models have a yellow and black grip with a large, clear hi contrast built-in scale with pull and twist set knob.
Optional color bands can be added to indicate tool used for specific job or setting
QL50N to QL280N models have a black resin grip featuring wing nut locker and adjusting knob
QL420N has a knurled metal handle as standard.
See QL-MH models for other ranges with metal handles, ideal for securing grip in more oily environments
Applicable for international use including the EU region. Compliant with calibration procedures of ISO 6789 Type II Class A.
How To Use
Turn the adjuster and match up the mark of the adjuster and mark of grip-end cap.
In case that mark of the adjuster and mark of grip-end cap are not matched, it cannot pull the adjuster to prevent incorrect torque setting.If the adjuster is pulled by force, it causes a failure.
Pull the adjuster.
Pull the adjuster and turn it to set a torque.
How To Set QL25N5 at 14.4m
Turn Supplementary Graduation until 13N·m on Main Graduation comes close to Graduation Datum Line (red line), and then adjust 0 on Supplementary graduation in the center of the Supplementary graduation window.
The torque would be set at 13N·m at this moment.
Turn the Supplementary Graduation till it reaches to 1.4.
Now torque is set at 14.4N·m
Don't use this wrench except for tightening purposes.
This is a torque wrench for bolt Tightening only.
Don't use this wrench for loosening.
Excessive torque may be applied while loosening, which will cause damage to the torque driver and could result in an accident or injury.
Make sure there is no oil, or grease on the grip.
A slip of the hand while tightening, may cause an accident or injury.
Check for cracks, scratches and rust. These will cause damage to the wrench and may result in an injury. If such conditions exist, have a functional test performed and repair if necessary.
Make sure when moving the ratchetmlever that it is in its correct position.
If the ratchet lever is only moved half way, the ratchet will be damaged, and that will cause an accident or injury.
When you use this wrench in a high location, prepare to prevent dropping the wrench. If you drop the torque wrench or socket, that may cause a serious accident or injury.
Don't use a pipe to extend handle. This will cause damage to the torque wrench and create an accuracy error.
We do undertake Servicing and repairing of Tohnichi Ranchet Head Type Adjustable Torque Wrench Tohnichi Range of products throughout india
Apart from supplying Tohnichi Electrical Testing products in India through dealers network, catering to a variety of customers ranging from Atomic energy, Electricity Boards, Electrical Laboratory, Shopping Complexes, Shopping Mall, Electrical Contractors, Engineering Industries, Turnkey Construction Companies, Railways, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.
We DFT TECH, are Tohnichi Authorized Distributors, Importers, Stockists, Dealers and Suppliers of Tohnichi Ranchet Head Type Adjustable Torque Wrench Products in Chennai, Bangalore, Hyderabad, Pune, Mumbai, Delhi, Calcutta, Ahmedabad, Sricity, Ambattur, Guindy, Sriperumputhur, Oragadam, Tiruvallur, Trivandrum , Coimbatore, Tiruchy and etc..