| 摘要 |
<p>The invention relates to a power-assisted spanner (10) with an operative section (12) and a drive section (14). In order to provide a power-assisted spanner which can also be used in difficultly accessible places and nevertheless requires little production and maintenance effort, according to the invention the drive section (14) can be rotated about its longitudinal axis (58) in relation to the operative section (12).</p> |
