The special gun of the TAURUS 4 Axial can be integrated in assembly benches, installations or partially automated workstations and facilitates flexible and ergonomically efficient manual working procedures in applications with restricted access that therefore require riveting from above. The TAURUS Axial can be fitted with almost any accessory from the TAURUS series. In order to make sure that the parts to be riveted make contact without any gaps and that the setting head is in contact with the material, the TAURUS 4 Axial can also be supplied with a spring-loaded trigger system. An external suction unit is recommended for all Axial tools except for Axial eco. A compressed air supply is additionally required for reliable mandrel evacuation. Depending on the application, this is preferably achieved via the balancer with valve or the time delay valve.