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Cross wrench, hand tools that use the lever principle to twist bolts, screws, nuts and other threads to keep the opening of the bolts or nuts or jacks.
Jun 22, 2017

Cross wrench, hand tools that use the lever principle to twist bolts, screws, nuts and other threads to keep the opening of the bolts or nuts or jacks. The cross wrench is usually fitted with an external force on one or both ends of the shank. Apply an external force to twist the bolt or nut with the opening or sleeve of the bolt or nut. When you apply an external force to the shank in the direction of rotation, you can twist the bolt or nut.

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