Our lifetime of *TOOL RANKINGS* now includes angle grinders!: https://etsy.me/3G8j3QK Go Check out @westweld ! Today we build the 4.5" angle grinder dyno and figure out how powerful popular corded options are vs cordless to start our ranking of cordless angle grinders! The creator of this channel is working in product development for Astro Tools, who don't make angle grinders, but also consider multiple sources when looking at a tool!