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 use vacuum technology to reliably supply the fasteners and automatic feed systems.
Reduced moving masses
Through a fixed drive module, the number of moving masses is significantly reduced on both models. A dynamic transducer enhances this design property further. Another compelling feature of the fixtured screwdrivers SEM and SEK is their use of a reversing gear module with a compact design.