Weber Screwdriving Systems, Inc. Datasheets for Nut Runners and Nut Drivers

Nut runners and nut drivers are tools used for tightening nuts. By definition, nut drivers are purely mechanical hand tools, while nut runners are pneumatic, electric, or hydraulic power tools.
Nut Runners and Nut Drivers: Learn more

Product Name Notes
For nuts and head-heavy fasteners The SEM variant is suitable for use with nuts, flanges and special nuts. Head-heavy screws can also be installed with the SEK variant. Both models...