This mid-range TONE manual preset torque wrench features 1/2″ drive size and torque range of 50-250 ft-lb. Durable ratcheting, click-action torque wrenches are perfect for light jobs.
The TONE T4MF250 manual torque wrench is a preset click-type tool with a 1/2″ drive and a torque range of 50–250 ft-lb. It is designed for clockwise torque measurements and provides ±3% repeatable accuracy.
The specification table also lists the T4MN250 model variant with a 12.7 mm square drive, 70–340 N-m torque range, 2 increments, 718 mm overall length, and 1.87 kg weight. The T4MF250 is listed at 28-1/4″ overall length and 4.12 lb. weight.
Supplied items include an instruction manual, a plastic carrying case, and a calibration certificate. The listed features are a mechanical digital indicator, a torque setting knob, clockwise torque measurements, and ±3% repeatable accuracy.
| TONE Model | T4MF250 | T4MN250 |
|---|---|---|
| Minimum Torque | 50 ft-lb. | 70 N-m |
| Maximum Torque | 250 ft-lb. | 340 N-m |
| Increments | 2 | 2 |
| Square Drive | 1/2″ | 12.7 mm |
| Overall Length | 28-1/4″ | 718 mm |
| Weight | 4.12 lb. | 1.87 kg |
The complete drawings below retain the original technical content after removal of the source distributor branding.
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