Positioning tool has drive head which has hinge component connected to the handgrip which is connected over pin with hinge of drive head whereby retaining recess has bore of suitable depth at inner wall

摘要

The positioning tool has a drive head (30) which has a hinge component (32) connected to the handgrip (10) which is connected over a pin (35) with hinge component of the drive head. A retaining groove (18) has a bore (20) of suitable depth at the inner wall. The positioning rod (40) has an external thread which passes through the bore and against which the hinge of the drive head is pressed. The adjustment wheel has an internal thread which fits into the retaining groove and along which the positioning rod is screwed. The positioning rod can be shifted with the help of adjustment wheel.