Ease of use: trigger with self-locking jaws by means of a reset spring. The trigger remains in its position on the roller bearing even without tension.
Safety: the jaws are held in position on the roller bearing by a knurled wheel. The trigger cannot detach from the roller bearing.
The spindle is supplied with an extension piece: U.330-14.
Adjustable attachment: hydraulic jack UWG.330. To use the jack, the screw UWG.330-H01 and the hydraulic pump UWP.10M are required. The hydraulic auger is mounted only with 3 jaws.