Tohnichi wheel nut tool | TW1000N
A large stand-alone torque wrench with a built-in 3:1 multiplier, letting one operator tighten large vehicle fasteners with ±5% precision.
Additional Information
More Information
The Tohnichi wheel nut tool (TW2 series / TW1000N2) is a large stand-alone torque wrench with a built-in multiplier, letting one operator do work that would otherwise need two. The multiplier mechanism generates roughly three times the input force, making it suitable for tightening on large trucks, buses, and tractor-trailers with less physical effort. No pneumatic or electrical power source is required.
Key Features
- Built-in multiplier generates roughly three times the input force.
- Free-adjusting damper makes positioning to the tightening location easy.
- Unique caster layout offers freedom of access to the job.
- No pneumatic or electrical power source required, lowering running costs.
- ±5% precision with bidirectional (clockwise/counterclockwise) operation. Patented.
- Compatible with the SPINTORK ST1000N3 for simultaneous torque checking and tightening (sold separately).
- TWMS-KIT available to upgrade the TW2 series to TWMS standards.
Typical Applications
- Retightening truck, tractor-trailer, and bus fasteners after tyre changes
- Centrelock nut tightening on racing and sports car hubs
- Applications requiring reduced physical strength from the operator
- Sites without pneumatic or electrical power access
Tohnichi Wheel Nut Tool Specifications
| Spec | Detail |
|---|---|
| Model | TW2 series (TW1000N2) |
| Multiplier Ratio | Approx. 3:1 |
| Accuracy | ±5% |
| Operation | Bidirectional (clockwise/counterclockwise) |
| Permissible Nut Height | Approx. 250 – 800 mm above ground |
| Power Source | Not required |
| Torque Range | Not published — confirm with manufacturer |
