AC – Brushless Models
Eco-friendly electric screwdrivers with built-in brush less motors in a transformer less profile
- Torque range from 0.4 to 7.0 Nm.
- Speed range from 650 to 2,000 min .
- Both the Lever Start and Push to Start type models available .
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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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Ratchet head version upto 2100Nm
DC – Brushless with Controller
Low Torque Brushless Electric Screwdrivers
Ergonomic grip offers greater operator comfort and increased maneuverability
- Grounded bit system standard
- Clear plastic torque adjustment cover provided as standard accessory (DLV02/12/16SL-CKE)
- ESD (electrostatic discharge) protection structure (DLV02/12/16SL-BKE)
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DC – Brush with Controller
DLV7300 series
- The dedicated controller realizes high accuracy screw tightening
- High repeatable torque accuracy
- The controller provides a soft start function. The initial speed at screwdriver startup can therefore be slowed down, effectively preventing screw heads from being scratched.
- Variable speech adjustment enables to select optimum screw tightening speed.
- DLV7325, DLV7335 meet Class 5* Clean Room standards
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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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GNBC series
GNBC Series
Compact + Powerful Corner Nut Runner
- The shortest nose and compact socket with an integrated reaction arm accessible to bolts at narrow space
- Easily set your target torque, Easy switch Forward-Reverse directions
- Ergonomic design, lower sound level and double insulated protection motor
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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.




