| 摘要 |
PURPOSE: A tool for discharging a fastener is provided to easily assemble the tool with mortise and tenon mounting. CONSTITUTION: A mortise(42) and a tenon(52) have a complementary taper form proper for combining the tenon to a wedge with the mortise. The mortise has an opening of a relatively large end of a nosepiece(16) and one of a small end on the opposite side. The mortise has an inverse T shape in a direction of the nosepiece along a grip(14) and an extended portion. Then, the tenon is not separated to the mortise in the perpendicular direction of the grip.
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