| 摘要 |
A trigger assembly for a pneumatic nailer includes a frame having a threaded end on which an end member is threadedly mounted. A spring is biased between the body of the nailer and the frame. An end of a bar is connected to the frame and the other end of the bar is connected to a trigger. A limit member is movably connected to the frame and an engaging member is located on a first end of the limit member. An end member is threadedly mounted to the threaded end and a plurality of notches are defined in an end thereof. The engaging member of the limit member is engaged with on of the notches.
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