What type of eye protection is recommended when working with power tools?

Safety goggles or face shields are recommended when working with power tools because they provide a high level of protection for the eyes against various potential hazards present in a shop environment. Power tools can generate flying debris, sparks, and other projectiles that pose a significant risk for eye injuries. Safety goggles fit securely around the eyes and form a protective seal, preventing particles from entering. Face shields, when used in conjunction with goggles, offer additional coverage for the entire face against overheating or chemical splashes, further enhancing safety.

While contact lenses and regular glasses may offer some level of vision correction, they do not provide adequate protection against these hazards. Regular glasses might shatter and cause injury, and contact lenses could potentially trap harmful substances against the eye. Sunglasses are designed to block sunlight and reduce glare but do not meet the safety standards necessary for protection against workshop hazards. For these reasons, using proper safety eyewear such as goggles or face shields is essential when operating power tools.