| 摘要 |
<p>The tool has a handle (1) fixed along a longitudinal gripping direction (X), and a set of interchangeable drive parts, where each drive part is ready to rotate an organ to be tightened such as screw. A drive portion (23) is arranged to transmit torque exerted to a level of the handle so as to produce tightening leveled with one of the drive parts. The drive parts are arranged to rotate the organ to be tightened along a direction parallel to the longitudinal direction and in direction different from the longitudinal direction. A detecting unit is arranged for detecting direction of the torque. An independent claim is also included for a method for determining torque.</p> |
