Plum wrench with extension rod
Provided is a plum wrench with an extension rod, which is characterized in that the plum wrench with an extension rod comprises a single-end plum wrench and an extension handle. The tail end of a wrench body of the single-end plum wrench is provided with a through hole. The through hole is inserted...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | Provided is a plum wrench with an extension rod, which is characterized in that the plum wrench with an extension rod comprises a single-end plum wrench and an extension handle. The tail end of a wrench body of the single-end plum wrench is provided with a through hole. The through hole is inserted with a pin. One end of the pin is connected to a spring, and the other end extends outside of the through hole. The spring is positioned in the through hole based on a spring block. The extension handle is tube-shaped, and holes are disposed in a tube wall. The extension handle sleeves the tail part of the wrench body of the single-end plum wrench, and the pin penetrates through the hole in the extension handle. The plum wrench with an extension rod is advantageous in that wrench torsion can be increased; a corroded fastening piece can be easily dismounted; use strength of the wrench can be improved, installation and carrying are convenient, and operation is simple. |
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