摘要 |
A wrench assembly a housing that has a top wall, a bottom wall and peripheral wall extending between and attached to the top and bottom walls. The top wall has an opening extending therethrough and through the bottom wall. A first gear wheel is positioned in the housing and has an aperture extending therethrough. The aperture is aligned with the opening. The aperture has a hexagonal shape. A second gear wheel is positioned in the housing and is in communication with the first gear wheel so that rotation of the second gear wheel causes rotation of the first gear wheel. A shaft has a first end attached to the second gear wheel. A fastener may be extended through the opening in the bottom wall and into the aperture so that aperture engages the fastener and is rotated by the first gear wheel when the shaft is rotated.
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