DC – Brushless with Built in Counter
With Screw Counting Function
- Built in brushless motor
- Automatic speed control function
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AC – Brush Model
Features
The most popular models have been redesigned
Equipped with bit grounding mechanism
- Long-life cam is utilized
- The clear plastic torque adjustment ring cover minimizes unintentional tampering of the preset torque
- The changeover switch enables operators to change forward/reverse rotation with a single hand
- The ergonomically designed grip can be held tightly to resist against tightening reaction force, resulting in reduced operator fatigue
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GNR & GNRS series
GSR / DTM series
Simple Torqon GSR Type for
Tone designed special impact sockets
- Simple Torque Setting: Simple set target-torque value with torque graduation
- Simple and Easy operation: Wrench shuts off automatically when reaching preset torque
- Repeated accuracy: Within+5%
- Torque control works in both direction: Clock wise & counter - clock wise
- Built-in “LED” Indicator: LED indicates the status of wrench
- Low sound pressure and vibration level: Does not restrict night time in a narrow room operation
- Ergonomically designed pistol style body: Unique design, light weight, easy handling, high mobility and less fatigue after consecutive operations
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G Series Shear Wrench
G Series Shear Wrench TONE brand is a pioneer of Shear Wrench and
is 100% Made in Japan and is highly reliable.
Shear Wrench are designed for special TC Bolts. TC
Bolts tip are sheared by the special sockets.
A cut off tip of the TC bolt means that the torque is
achieved. It helps in visual inspection of the bolts.
Bolting Quality is maintained.
It is very helpful for steel structure bolting applications
where the number of bolts to be tightened are more.
Tension Control Bolt (TC Bolt) is calibrated bolt.
It knows when required tension has been reached
• A splined tip, grasped by Inner socket, and Nut
covered by Outer socket, countervailing
respectively, prevent bolt from turning
• When tip is gone, tension is correct.
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Torque Checker – TTC
Torque Wrench Checker
Check anytime the actual torque
- value before using the torque wrench.
- Visible LED Display prevents mistake in reading the torque value.
- 3 measurement mode are installed (Peak mode/Track mode/Peak hold mode).
- Available for various size and head of the wrench by using Adaptors.
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Torque Checker- DLT
Maintaining High assembly quality with ease
- Measured data is stored even after the power is turned off, preventing any data loss
- Energy saving type with AUTO POWER OFF function (Power is automatically turned off when left unused for 10 minutes)
- A Program designed for uploading the data stored in the “Delvo” torque checkers to a computer is available to download free from the NITTO KOHKI website








