Angle-adjustable ratchet wheel pipe wrench
The invention discloses an angle-adjustable ratchet wheel pipe wrench which comprises a folding assembly, a ratchet wheel assembly, a ratchet wheel assembly, a ratchet wheel assembly, a ratchet wheel assembly and a ratchet wheel assembly, and the folding assembly comprises a handle and a middle rod...
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Format: | Patent |
Sprache: | chi ; eng |
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