Section R. 408.12719 - Saws; speedsRule 2719.
(1) The operating speed as designated by the manufacturer shall be etched or otherwise permanently marked on a circular saw blade more than 20 inches in diameter. A saw blade shall not be operated at a higher speed than shown on the blade.(2) When a marked saw blade is re-tensioned for a different speed, the marking shall be corrected to show the new speed.Mich. Admin. Code R. 408.12719
1979 AC; 2018 MR 3, Eff. 2/20/2018