| 摘要 |
The nailing depth control structure for a palm nailer is mounted at the hammering head of the palm nailer. The control structure includes a control block with several steps, a cylinder base, a flexible pipe fitted internally with an anchoring position, a resilient component and a rotary location component. When the user employs the present invention, it is possible to drive the synchronous rotation of flexible pipe and change the position of anchoring position of flexible pipe in relation to steps of control block, thereby adjusting retracted distance of flexible pipe for easy control of nailing depth. By using scale markers placed externally at the cylinder base, it is feasible to identify the current nailing depth of palm nailer, and relieve the need of removing structural components with improved efficiency and ease-of-operation.
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