What is the most important safety factor a saw operator must observe after cutting with a rotary saw?

The most important safety factor a saw operator must observe after cutting with a rotary saw is to stop the blade from rotating. This action is crucial because an operating blade poses a significant risk of unintended injury to the operator or nearby personnel. By ensuring that the blade has completely stopped before handling the saw, the operator minimizes the risk of lacerations or accidental activation of the saw, which could lead to serious accidents.

Additionally, stopping the blade is a fundamental practice in establishing a safe working environment. It allows the operator to inspect the saw and the work area without the distraction or danger of a moving blade. Immediate attention to this safety procedure is vital to maintaining operational safety and preventing injuries.