Williams 401NSMW Micro-Adjustable Torque Screwdriver (50-450 cNm)
$238.68
Williams 401NSMW micro-adjustable torque screwdriver, 1/4 in female hex drive, 50-450 cNm range.
Description
The Williams Micro-Adjustable Torque Screwdriver is designed for the electronics industry and instrument assembly work. A simple cam-over design prevents over-tightening and possible damage to components, with a positive locking adjustment knob and trilobular comfort grip.
| Drive | 1/4 in Female Hex |
| Torque range | 50-450 cNm |
| Accuracy | ±6% of indicated value, CW, 20% to 100% of full scale |
| Standards | Meets or exceeds ASME B107.300-2010, ISO 6789 |
| Features | Cam-over torque limiting clutch, automatic CCW unlock, rare-earth magnet bit holder |
Typical applications: The 401NSMW delivers repeatable, documented torque for assembly and service work where fastener specification compliance matters.
Documentation
Williams Torque Screwdrivers — official product page — specifications for the Micro-Adjustable Torque Screwdriver series.
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 18 × 4 × 3 in |
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