| 摘要 |
A torque screwdriver contains: a main body; a driving head and a torque mechanism disposed in the main body and the driving head engages with the driving head; a grip bar installed on a top end of the main body and having two ends which are a long end and a short end so that a configuration of the grip bar and the main body is in a T shape; an insertion hole defined in a top face of the grip bar, wherein a center of the insertion hole is located at the central axis of the torque mechanism. Thereby, the torque screwdriver is operated in a narrow space easily. A force rod can be inserted into the insertion hole, and a forcing position of the force rod for driving the torque screwdriver is identical to a center of the torque mechanism, thus acquiring a precise torque value. |
