System Components
The modular GFA system is made up of the following main components:

Position | Component | Function |
|---|---|---|
A | Adapter | With an adapter the GFA system can be fitted to different interfaces. The interface varies depending on the drive unit model. |
B | Gear Front Attachment (GFA) module | The GFA module comprises a housing which contains a number of gears in order to keep the central axis fixed. |
C | Hold and Drive | With a hold and drive socket the screw is kept fixed with a bit, while the nut is being tightened. |