Which statement about eye protection when using a bench grinder is true?

Which statement about eye protection when using a bench grinder is true?

• A. Safety glasses only
• B. Safety glasses and a full face shield
• C. Safety goggles only
• D. No eye protection needed

Answer: (B)

When using a bench grinder, debris and sparks can fly toward your eyes and face, so you need layered protection. Safety glasses guard the eyes from impact, while a full-face shield adds broad coverage to the entire face, catching particles that could get past the glasses or ricochet off the wheel. This combination offers the strongest protection for both the eyes and face. Wearing only safety glasses leaves gaps that debris can exploit, and goggles alone protect the eyes but don’t shield the rest of the face. A shield without eye protection isn’t enough if debris reaches the eyes or cracks the shield. So the best choice is safety glasses in combination with a full-face shield.

When using a bench grinder, debris and sparks can fly toward your eyes and face, so you need layered protection. Safety glasses guard the eyes from impact, while a full-face shield adds broad coverage to the entire face, catching particles that could get past the glasses or ricochet off the wheel. This combination offers the strongest protection for both the eyes and face.

Wearing only safety glasses leaves gaps that debris can exploit, and goggles alone protect the eyes but don’t shield the rest of the face. A shield without eye protection isn’t enough if debris reaches the eyes or cracks the shield. So the best choice is safety glasses in combination with a full-face shield.