An electrical worker's side cutting pliers should never be used as a(n) ?.

Using side cutting pliers as a hammer is not advisable because these tools are designed specifically for cutting and gripping rather than applying force as a hammer would. Pliers lack the structural integrity and resilience necessary for striking objects; using them in this way can lead to damage to the pliers themselves, compromising their cutting edges or misaligning their jaws. Additionally, unintended consequences could arise, such as slipping or causing injury due to the improper application of force.

In contrast, the other tools mentioned in the options serve more appropriate functions for their design. For instance, while pliers can be used to grip or cut wire to some extent, relying on them for cutting larger items like bolts or cables or using them as wire strippers can be more effective and safe if performed with the appropriate tools designed for those tasks. Each tool is engineered for specific applications, and adhering to these guidelines promotes safety and efficiency in electrical work.