Rule 2733. Feed rolls of band re-saws shall be protected with a suitable guard to prevent the hands of the operator from coming in contact with the in-running rolls at any point. The guard shall be constructed of 11 gauge sheet metal or stronger material, preferably metal. The edge of the guard shall come to within 3/8 inch of the plane formed by the inside face of the feed roll in contact with the stock being cut or the work table.
Mich. Admin. Code R. 408.12733