SAFETY GOGGLES OR FACE SHIELD MUST BE WORN AT ALL TIMES DURING OPERATION OF ANY POWER TOOL.
(SAFETY GOGGLES OR FACE SHIELD; MUST BE; WORN AT ALL TIMES DURING OPERATION OF ANY POWER TOOL) (SHIELD; [is] FACE [of]; GOGGLES OR)
SAFETY GOGGLES OR FACE SHIELD SHIELD
MUST BE [is] FACE [of]
WORN AT ALL TIMES DURING OPERATION OF ANY POWER TOOL
GOGGLES OR