Catalog > Tools and Production Equipment > Hand Tools > Screw Drivers and Alignment Tools SCW081M3 Precision Hex Nut Driver M3 172mm Precision Hex Nut Driver M3 72mm working length Part No: SCW081M3 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Spec M3.0 Working Length 72mm Overall Length 172mm