| 摘要 |
<p>A hand-held tool (1) has an operation member (21) operably coupled to a lock mechanism. The lock mechanism can lock and unlock the position of a cover (15) that covers at least a part of an end tool (11). The operation member (21) is positioned on an opposite side to a coupling device (4c, 15c) that movably couples the cover (15) to a gear head device (4) mounted to a tool body (2).</p> |
