The Tohnichi HAC50N is a semi-automatic, battery-powered torque wrench designed for controlled, repeatable tightening. Once the preset torque is reached, the tool shuts off automatically, helping operators maintain consistent fastener quality on production and maintenance work without depending on operator feel.
- Semi-automatic battery-powered operation
- Automatic shut-off when preset torque is reached
- Consistent, repeatable fastening results
- Model: HAC50N


Sarah Mitchell –
Trusted supplier for high-value test assets. The Tohnichi HAC50N Mechanical Torque Wrench arrived on the promised window and passed incoming inspection first time.
Lisa Nguyen –
Premium instrument for premium requirements. The Tohnichi HAC50N Mechanical Torque Wrench delivers the bandwidth/accuracy we needed for next-gen product lines.
Kevin Okafor –
We integrated the Tohnichi HAC50N Mechanical Torque Wrench into our RF/metrology lab and performance has matched factory specifications through several weeks of validation. Documentation package was complete for audit purposes.
Ahmad Fauzi –
Four stars only because accessories were an extra line item, but the Tohnichi HAC50N Mechanical Torque Wrench itself is outstanding and performs to spec.
Rizki Pratama –
Excellent seller experience on a complex order. The Tohnichi HAC50N Mechanical Torque Wrench was configured correctly out of the box and matched the quote BOM.