| 摘要 |
<p>An impact tool is provided with a rational structure of connecting a ring-like member and a counter weight. The impact tool has a tool body 103, a motor 111, a drive shaft 125, a ring-like member 129 that is caused to swing in an axial direction of a tool bit 119 by rotation of the drive shaft, a tool driving mechanism 130, 143 that is connected to the ring-like member 129 and caused to rectilinearly move in the axial direction of the tool bit 119, and a counter weight 151 that reduces vibration caused in the tool body 103 in the axial direction of the tool bit 119. The counter weight 151 has a connecting part that comes in contact with an outer edge of the ring-like member 129 in at least one of axial directions of the tool bit 119, and the counter weight 151 is connected to the ring-like member 129 via the connecting part.</p> |
