| 摘要 |
The screw tool has a locking bush (60) provided with two front-side engagement surfaces, which are engaged with their teeth (84,85) in respective engagement surfaces of two opposite gear sockets (70,80). The locking bush has an inner contour and a shaft (20) of a complementary outer contour, with which the rotation of the locking bush is prevented relative to the shaft around a tool axis (5). The gear sockets have an outer contour (72) and a grip part (10) of a complementary inner contour (14). |
