| 摘要 |
The invention relates to a socket wrench insert (1) having a main body (2) with a rotational axis (3). The main body (2) has a first opening (4) which forms a screw head receiving means (40). The socket wrench insert (1) also has at least one torque transmission element (5) formed on the screw head receiving means (40), which element has a first torque transmission surface (51), a second torque transmission surface (52) and a circumferential surface (53) arranged between the first and the second torque transmission surface (51, 52). The circumferential surface (53) has a first width (531) at an end facing the first opening (4), and a second width (532) at an end facing away from the first opening (4), wherein the first width (531) is larger than the second width (532). The invention also relates to a screwdriver having a socket wrench insert (1). |
