Safety Disclaimer
WeldGearLab publishes equipment reviews and buying guides. Nothing on this site is safety training, and nothing here replaces the manufacturer’s manual or qualified instruction.
Welding, cutting and grinding are hazardous. The content here is general information to help you choose equipment. Read and follow the manual for every machine and tool you use, and learn from a qualified instructor if you are new to the work.
The main hazards
- Arc radiation. The welding arc gives off intense ultraviolet and infrared light that can burn your eyes and skin within seconds, including people nearby. Use a helmet with the correct shade for the process and amperage, safety glasses underneath, and flame resistant clothing that covers your skin.
- Fumes and gases. Welding fumes contain metal particles that can harm your lungs and nervous system, and some materials, such as galvanized and stainless steel, produce particularly hazardous fumes. Weld with good ventilation or local fume extraction, keep your head out of the plume, and use a respirator rated for the hazard when ventilation is not enough.
- Fire. Sparks and spatter can travel a long way and start fires hours later. Clear flammable material from the area, keep a suitable fire extinguisher close, and watch the area after you finish.
- Electric shock. Welding circuits can deliver a dangerous shock. Keep gloves and clothing dry, do not work on wet ground, inspect cables before use, and have new circuits installed by a licensed electrician.
- Compressed gas. Shielding gas cylinders are under high pressure. Secure them upright, protect the valve, and use the correct regulator.
Authoritative sources
- Occupational Safety and Health Administration: Welding, Cutting, and Brazing overview
- OSHA standard 1910.252, general requirements for welding, cutting and brazing
- American Welding Society: free safety and health fact sheets, and ANSI Z49.1, Safety in Welding, Cutting, and Allied Processes
Ratings and listings
Where we mention a safety listing such as CSA, UL or ETL, or a protective rating such as ANSI Z87.1 for eye and face protection, we report what the manufacturer or listing states. We do not verify listings independently. Check the marking on the product itself before you rely on it.
Your responsibility
You use this information at your own risk. WeldGearLab accepts no liability for any loss, injury or damage arising from the use of any product discussed on this site, or from reliance on anything published here. In an emergency, call 911.