Angle Grinder

Instruction

  1. Equipment Overview:
    • Point of Operation: The point of operation is at the edge of the spinning disc as it encounters your material
    • Pinch/Nip points: Pinch points can occur between the disc guard and disc, grinder body and disc, grinder body and disc guard
    • Unguarded rotating parts: The mounted grinding disc
    • Flying chips/sparks: Yes, when grinding steel the grinder will emit a stream of sparks and grinding dust
  2. Preparation:
    • Complete required orientations and sign into the metal shop log
    • Inspect the abrasive disc for correct installation
    • Ensure the disc guard is in place and secure
    • Verify that the work area is clear of any obstructions or hazards
    • Ensure the power cord is in good condition and length
    • Do not use the spring loaded hand clamps as they are typically weak and inadequate for use with this tool
  3. Operation:
    • The angle grinder is used to grind, abrade, and cut through metal
    • Ensure the abrasive disc is correct for the tool, material, and operation and is fastened securely to the grinder spindle
    • Position the material securely
    • Turn on the grinder and allow it to reach full speed and keep firm grip
    • Grind using moderate pressure, directing sparks away from flammable materials
    • Use a steady motion to maintain control and prevent gouging
    • Adjust the guard and handle for optimal control and safety
  4. Finishing:
    • Turn off the grinder and wait for the disc to stop before setting down
    • Remove the material and inspect for smoothness and accuracy
    • Clean the machine and surrounding area

Product List

  • The angle grinder is primarily used for grinding steel but it can be used on other materials as well

Required Personal Protective Equipment (PPE)

  • Eye Protection: Safety Glasses and Full Face Shield
  • Ear Protection: Hearing Protection Earmuffs
  • Body Coverings: Non-flammable clothing

Engineering Controls

  • Dust collection system
  • Proper lighting
  • Safety guards
  • Remove any loose clothing, accessories, and tie back any long hair
  • Remove any jewelry
  • Always be aware where the off switch and how to best access it if needed

Emergency Response

  • Injury: Seek medical attention immediately.
  • Eye Injury: Flush eyes with water for at least 15 minutes, seek immediate medical attention.
  • Fire: Use a fire extinguisher suitable for electrical fires and evacuate the area if necessary.