Disclaimer: These videos are intended for entertainment and inspiration. Welding is dangerous. Always seek professional advice and training before using welding equipment. If you have any uncertainty before performing any welding task, stop and learn a safer method. Do not attempt welding simply because you saw it in one of my videos. Download ANSI z49.1 and read it before doing any welding. you can download ansi z49.1 at aws.org Summary: be smart, use common sense, and respect electricity and welding equipment.