Bench Grinder Wire Wheel Osha

Dewalt wire wheel for bench grinder crimped wire 8 inch dw4906 medium.

Bench grinder wire wheel osha.

There are four basic safety elements to the bench grinder that serve as guards or shields. Wire wheels are not abrasive wheels and therefore were removed from this section of the code. Grinders can cause severe injuries to hands fingers eyes and face if they are not used correctly. The safety rules for this machinery are in the code of federal regulations cfr and osha has a very detailed checklist for the bench grinder on its website.

Bench mounted and pedestal grinders which are equipped with abrasive stones wire brushes and buffing brushes to sharpen grind strip and polish metal can be found in many industrial settings according to the fiosa miosa safety alliance of british columbia. These tools can be dangerous to workers if misused. Bench and floor stands. From an osha letter of interpritation.

Above the horizontal plane of the wheel spindle. Osha refers to bench grinders as abrasive wheel equipment grinders. 4 7 out of 5 stars 667. Wire wheels and power buffers now fall under cfr 1910 212 general machine guarding.

There are no code sections dealing with wire wheels. The angular exposure of the grinding wheel periphery and sides for safety guards used on machines known as bench and floor stands should not exceed 90 deg. 215 b 9 is the adjustable tongue guard on the top side of the grinder used and kept to within 1 4 inch 0 6350cm of the wheel. Wire wheels used to be covered the same as grinding wheels by osha but a few years ago they were sepperated.

From the abrasive wheel standard. This exposure shall begin at a point not more than 65 deg. Bench grinders are mounted to a bench or tabletop while pedestal grinders are mounted to the floor on a pedestal. With an abrasive wire brush or buffing wheel attachment grinders sharpen tools and shape clean or polish metal pieces.

First of all make certain the bench grinder is firmly secured to the work bench or other work surface per the manufacturer s instructions. Store grinding wheels carefully on racks in dry places and visually inspect them for warping chips cracks or other damage before installation. To cite a safety hazard you should use the requirements in 1910 212 general machine guarding. So here is an overview of a few important osha requirements you need to remember when operating these type grinders.

Or one fourth of the periphery. 215 a 2 do side guards cover the spindle nut and flange and 75 of the wheel diameter. Secure both pedestal and bench style grinders securely to the floor or work bench to prevent movement during usage. Forney 72747 wire bench wheel brush fine crimped with 1 2 inch and 5 8 inch arbor 6 inch by 008 inch.

You can not use the requirement in 1910 215 to cite safety hazards on wire wheels. 215 a 4 is the work rest used and kept adjusted to within 1 8 inch 0 3175cm of the wheel. Safety precautions when operating a pedestal or bench grinder.