Digital Torque Screwdriver
Digital Torque Screwdriver DBDT-Series
- Works in both CW and CCW directions
- Accuracy: +/-3%
- Over-torque preventing function installed
- 2 measurement modes available(Peak & Tracking Mode)
- Controllable torque range 30~300cNm & 60~600cNm
- With bit changeable function
- Alert by beeping sound and Red LED when reaching the target torque
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Related products
Adjustable Head Version upto 200Nm
Adjustable Head Version upto 200Nm
- Adjustable wrenches which maintains the torque accuracy regardless of bolt/Nut sizes.
- The head of adjustable wrench adopt backrush-less mechanism to fix the bolt/nut firmly.
- Visible Indicator helps to reduce wrong torque setting.
- Advantageous for work in confined places.
- Repeated Accuracy: ±4% (±7% for wider jaws-opening type).
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Automation Series
STC series
Simple Torqon (STC Series)
- Easy Operation : Setting of target torque is easy owing to target torque setting dial. Setting of socket and nut is easy owing to free joint mechanism.
- High Accuracy : Repeated tightening torque accuracy: within +5% against required torque.
- Rotation to both directions : Main function such as torque control, soft start and free joint mechanism are common to both clockwise and counter clockwise directions.
- No Vibration: No impacting shock during use. No vibration and low noise.
- Simple Design : All necessary functions are incorporated in the wrench for no distractions during torquing.
- Automatic shut-off at preset torque
- Tone impact sockets can be used
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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.


