Section R. 408.12620 - Chip guards; protection from coolant splashRule 2620.
(1) Chips which create a hazard shall be controlled by a chip guard that is located between the point of operation and any employee within range.(2) If a machine uses a coolant, an employee shall be protected from coolant splash.(3) Chips, dust, or sludge shall be removed by brush, tools, or mechanical means. Where air pressure is used, the discharge of a hand-held nozzle shall be less than 30 pounds per square inch under a static flow condition.Mich. Admin. Code R. 408.12620