Heavy Duty High Leverage Crimping Combination Plier Vinyl Grip

Heavy duty high leverage crimping combination plier vinyl grip

What is the principle of the labor-saving pliers?

The force-saving pliers utilize the principle of leverage by increasing the distance ratio between the power arm and the resistance arm, making it possible to generate a larger clamping or shearing force even with a smaller force. Specifically, when we apply an external force to the handle of the pliers, since the power arm (the distance from the center of the riveted position of the pliers to the handle) is greater than the resistance arm (the distance from the gripping or shearing opening to the center of the riveted position), according to the principle of leverage, this enables the jaws to generate an external force for gripping movement even though this external force increases with the leverage ratio. As a result, the pliers are able to efficiently clamp or shear an object without increasing the hand force, thereby realizing a force-saving effect.

In addition, force-saving pliers are designed with the force arm principle and the edge principle in mind. The force arm principle refers to the force-saving effect by changing the way the force is transmitted, such as directly or through the force arm. The edge principle refers to the optimization of force transmission and object clamping or shearing effect by changing the shape of the edge of the pliers, such as straight edge, beveled edge, overlapping, etc., to further achieve the purpose of force saving.

To summarize, the force-saving pliers by combining the lever principle, the force arm principle and the edge principle, by changing the lever structure and the shape of the edge, the force transmission of the pliers is changed, so as to achieve the effect of saving force.

total combination pliers

Specification

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