Safety in the Use of Abrasive Wheels - Labour
2021-3-24u2002·u2002abrasive wheels, except tapered wheels, threaded-hole wheels, discs, cylinder wheels, ... as close as possible, in any case not exceeding 3.2mm (1/8 inch), to the wheel. Lack of ... Dry grinding of metals or articles of metal applied by hand to a revolving wheel, band or disc driven by mechanical power. 2. Truing or dressing of an abrasive wheel.
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