News

We have begun free distribution of the Parts List Box Set of our major products, which is useful for maintaining torque devices.

This parts list includes part diagrams and tables, making it convenient for maintaining and ordering parts for torque wrenches, torque screwdrivers, torque meters, and more.

You can request a copy of the Parts List Box Set here.

Tohnichi Manufacturing has released its 2025 Business Calendar.

Click here to view our business calendar.

Ideal for daily checks of torque screwdrivers.

The DLC-G Series torque screwdriver checker is now on the market.

Once it reaches the set torque, it slips to prevent overtorque (over-tightening).

The product introduction video for the QSPCA Series slip type preset torque wrench is now available.

Click here for product information and to view the video.

Our Online Parts Search System has been updated.

Use the system also for ordering parts required to repair Tohnichi torque devices such as a torque screwdriver, torque wrench, torque gauge and torque meter.

The upgrade includes

・ New release:

　CES series of small capacity interchangeable head digital torque wrenches with angle measurement function

　Small capacity digital torque wrench tester DOTE10N4

・ For repairs, etc.:

　TW2, A/AC, DOTE4, ATG-S/BTG-S, CTB2, DB-S/CDB-S, AURLS, AMLD/AMRD, CL5, QLE2, DECA2, PQL/PCL, MPQL, DAC, HA/HAC, MF

* For details, please refer to the updated information on the Online Part Search System.

* The Online Part Search System is also available from the Product Information page.

* Note: To view products using the system, you must be registered as a member.

Fastener Europe Magazine features a product manufactured by Tohnichi.

The product featured is Tohnichi’s data management system TWMS, used when tightening the wheel nuts of large vehicles.

* At the present time TWMS is supplied only in Japan.

[Optional Equipment] TW2 Series (English)

Tohnichi has released an English-language version of the free iOS data management software DtRcv (Data Receiver).

It allows easy data management on iOS devices such as iPad.

Click here to download it at no charge.

[Device use potential] * Devices supported by Bluetooth Low Energy (GATT Profile).

・ CES series (must use the M-CES-BT Bluetooth Expansion Module).

* The DtRcv iOS version uses only a Bluetooth® connection, so cannot be used with a cable connection.

• Bluetooth® is registered trademark of Bluetooth SIG, Inc.

• iOS is the operating system trade name of Apple Inc.

• iPad is a trademark of Apple Inc.

Featuring a small torque design, about 40% lighter in weight than the older model, and more compact as well, with overall length reduced by 6–7 cm.

Another improvement: The Click! sound is easier to hear when the set torque value is reached.

Tohnichi has placed the semi-automatic Airtork A4/ALS4 series on the market.

[Model details]

・ A10N4, ALS10N4, A25N4, ALS25N4

For more information, please see the Tohnichi product page.

Tohnichi released its new digital torque meter TME3-G on April 22, 2024.

[Features]

・ Ideal for measuring cap opening torque. Can detect both primary and secondary peak opening torque.

・ Minimum chuck diameter of 7 mm possible. Pole anchors use a co-rotation prevention mechanism to grasp your work firmly.

・ Can measure torque waveforms and be used for changing various settings. * Uses application software for TME3 (APS for TME3), which can be downloaded at no charge. ※ Can be used only with a wired connection to a computer.

・ Accuracy ±0.3% FS + 1 digit. With CE marking.

Click here for more TME3-G information.

Due to the launch of the TME3-G digital torque meter (scheduled for April 22, 2024), we will stop receiving orders for the long-admired TME2 digital torque meter and some products in the TM torque meter line on April 18, 2024.

Models to be discontinued are listed below.

We request your understanding.

Models to be discontinued:

・ All types in the TME2 series

・ All types in the 2TM series

・ All types in the 3TM series

*For more details regarding the affected models, please refer to product information for the TME2 series and TM series.

*Tohnichi will continue to sell calibration kits 2TMTCL and 3TMTCL.

Tohnichi has ended manufacturing and sales of the long-admired TCR rotary-type torque sensor, due to a number of factors.

We apologize for this sudden change.

We thank our customers for their use of Tohnichi products over the years.

Sale end date: March 22, 2024.

Sales have ended for the following products: TCR18N, TCR180N, TCR700N, and TCR1800N

Tohnichi looks forward to continuing to serve customers worldwide and strives to ensure their satisfaction.

Volume 10 of the Tohnichi Torque Handbook (in English), which contains the latest technical and product information to enhance torque control and tightening reliability, is now available.

Click here to request a copy.