Finger guards are plastic or metal guards that fit over the front face of square or round axial fans.
What does it do?
Fan finger guards are a health and safety device designed to protect fingers or any foreign objects coming into contact with rotating blades. The finger guards are fixed to the front face of the fan frame covering the moving parts with little or no restriction of airflow.
Fan guards are made of steel, stainless steel or plastic. Different sizes are available, selection of the correct size depends on the external dimensions of the fan the guard is to be used with