Pliers are classified as what type of tool?

Pliers are classified as a constant mechanical advantage tool. This classification arises from their design and function. Pliers operate on the principle of leverage, allowing the user to apply a small amount of force to achieve a greater force at their jaws. This provides a consistent mechanical advantage regardless of the specific task being performed.

Mechanical tools, such as pliers, facilitate physical tasks, allowing users to grip, twist, or cut materials effectively. However, not all pliers are single-use or fully adjustable like other tools that may vary in size or function. By providing a consistent ratio of input force to the output force, pliers exemplify the characteristics of constant mechanical advantage tools, making them indispensable for electrical work and various applications.