WAC 296-806-48036. Guard revolving double arbor saws

You must guard each revolving double arbor saw with a hood that completely encloses the portion of the saw that is above both: (1) The table; and (2) The material being cut. Note: Hoods should be made of material that: 1. Does not shatter when broken. 2. Is not explosive. 3. Is less combustible than wood.