Using portable grinders• Breaking of wheel may lead to injury.• Uncovered spatters may lead to skin damage and injury.• Noise may lead to hearing loss.1. Prepare checklist & followed.2. Work permit to be followed.3. Ensure safe distance is maintained between job & grinder 4. Ensure ON OFF switch is spring loaded type. 5. Periodic training 6. Ensure safe distance is maintained between job & grinder