Bench Grinder Wire Wheel Guarding. Bench grinders are mounted to a bench or tabletop while pedestal grinders are mounted to the floor on a pedestal. Grinders use powered rotating attachments to work metal and other materials. On pedestal or bench grinders the employer will sometimes use a wire wheel instead on an abrasive wheel.
From an osha letter of interpritation. This versatile tool can also be used with a wire wheel to quickly and efficiently remove rust or scale from various metals or can be used as a polishing wheel for buffing and polishing virtually.
Grinders use powered rotating attachments to work metal and other materials.
Wire wheels should have at least an upper wheel cover if cleaning large items such as axes or shovels and a full wheel cover as required for abrasive wheels with a tongue guard if doing other types of cleaning or. Discard used wheels once they are approximately 2 3 worn. The maximum angular exposure of the grinding wheel periphery and sides for safety guards used on grinders known as automatic snagging machines shall not exceed 180 deg. Proper guarding is one of the most important safety requirements.
