Patent ID: 11872667
Assignee: ROBERT BOSCH GMBH
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 3:
4. The hand-held power tool as claimed in claim 1, wherein:
the fastening portion of the holding arm defines at least one through bore configured to receive a respective one of the at least one threaded screws, each of the at least one through bores of the fastening portion merging into a respective one of at least one longitudinal slot which is open toward a holding arm end;
the at least one longitudinal slot has a V-shaped chamfer and the at least one through bore of the fastening portion has a countersink;
the at least one threaded screw has a countersunk head configured to substantially correspond to (i) the chamfer of a corresponding one of the at least one longitudinal slot so as to slide along the corresponding one of the at least one longitudinal slot, and (ii) the countersink of the at least one through bore of the fastening portion.