| 摘要 |
A fastener-driving tool has a trigger control mechanism that comprises a vertically oriented selectable mode pushrod that is adapted to be rotated to either one of two predetermined positions or states. When the vertically oriented selectable mode pushrod is disposed at a first one of its angular positions or states, the fastener-driving tool is permitted to operate in accordance with a sequential firing mode of operation, whereas when the vertically oriented selectable mode pushrod is disposed at a second one of its angular positions or states, the fastener-driving tool is permitted to operate in accordance with a bump firing mode of operation.
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