With an abrasive wire brush or buffing wheel attachment grinders sharpen tools and shape clean or polish metal pieces.
Bench grinder wire wheel osha.
Secure both pedestal and bench style grinders securely to the floor or work bench to prevent movement during usage.
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.
Dewalt wire wheel for bench grinder crimped wire 8 inch dw4906 medium.
Wire wheels and power buffers now fall under cfr 1910 212 general machine guarding.
Grinders can cause severe injuries to hands fingers eyes and face if they are not used correctly.
Bench grinders are mounted to a bench or tabletop while pedestal grinders are mounted to the floor on a pedestal.
From an osha letter of interpritation.
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.
These tools can be dangerous to workers if misused.
Safety precautions when operating a pedestal or bench grinder.
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.
Bench and floor stands.
You can not use the requirement in 1910 215 to cite safety hazards on wire wheels.
Wire wheels are not abrasive wheels and therefore were removed from this section of the code.
Osha refers to bench grinders as abrasive wheel equipment grinders.
Above the horizontal plane of the wheel spindle.
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.
4 7 out of 5 stars 667.
Discard used wheels once they are approximately 2 3 worn.
From the abrasive wheel standard.
There are four basic safety elements to the bench grinder that serve as guards or shields.
Forney 72747 wire bench wheel brush fine crimped with 1 2 inch and 5 8 inch arbor 6 inch by 008 inch.
215 a 2 do side guards cover the spindle nut and flange and 75 of the wheel diameter.
First of all make certain the bench grinder is firmly secured to the work bench or other work surface per the manufacturer s instructions.
So here is an overview of a few important osha requirements you need to remember when operating these type grinders.
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Wire wheels used to be covered the same as grinding wheels by osha but a few years ago they were sepperated.
This exposure shall begin at a point not more than 65 deg.
The previous oregon machine guarding code covered wire wheel under the abrasive wheel section of the code.
