What should always be worn when operating saws and power tools?

Wearing safety glasses when operating saws and power tools is essential for protecting your eyes from flying debris, sparks, or other hazardous materials that can be generated during cutting or drilling operations. The eyes are particularly vulnerable to injury in a workshop setting where sharp objects and powerful machinery are in use. Safety glasses are designed to withstand impact, thus minimizing the risk of serious injury.

In contrast, options involving leather gloves, jewelry, or contact lenses can present risks. Leather gloves, while providing some level of protection, can also reduce dexterity and control when handling tools, which may lead to accidents. Jewelry can get caught in machinery, creating a dangerous situation. Contact lenses do not offer any protection from flying debris and, in some cases, can worsen eye injuries as they could trap particles underneath. Therefore, safety glasses are the most critical form of personal protective equipment when working with power tools, ensuring both safety and visibility.