| 摘要 |
A hammer tacker of the present invention includes a shell, a receiving tank, a magazine and a switch. The shell defines an inner chamber, and it includes a handle and a head which has a bottom opening. The receiving tank defines a space and has an opening facing downward, which communicates the bottom opening of the head. The magazine is slidably received in the receiving tank, and the magazine has a bottom surface on which a retaining slot is formed. The switch is pivotably disposed on the bottom of the shell. The switch has a press portion and a retaining portion, from which a retaining protrusion is extended. The retaining protrusion selectively engages with the retaining slot to prohibit the movement of the magazine. When the press portion is pressed, the retaining protrusion disengages from the retaining slot so that the magazine becomes slidable.
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