This is used for locking and opening holes of espagnolette doors handle fixed on PVC strengthened by steel base. The system can work under 6 different position for triple drilling effect. The hydropneumatic mechanism of this device enables to provide better triple drilling method on PVC. Because of election button there is a absolute perfect motion in triple drilling and milling motors. The presence of profile perception switch provides safety by not allowing to execute the process without knowing the profile. The device is available in both centering and manual measuring system. You can trust the system because of the safety provided by CE category parts..