What type of protection must be worn when grinding a chisel or punch?

When grinding a chisel or punch, it is essential to wear eye protection. The grinding process generates metal particles, sparks, and debris that can be ejected at high speeds. These materials pose a significant risk to the eyes if not properly shielded. Eye protection, such as goggles or a face shield, effectively prevents injury from flying objects and harmful dust, ensuring the operator's safety.

Additionally, eye protection also serves to ensure visibility during the grinding process, which is crucial for precision and safety. Adhering to safety protocols by wearing appropriate eye gear not only complies with workplace safety standards but also minimizes the risk of accidents, thereby enhancing overall safety in the work environment.