If you go into any welding shop, you will no doubt find several different types of grinders.The right angle grinder is used to cut, grind, blend, buff and clean metal. Roughly 80% of a welders time is spent prepping the material, and there's no doubt in my mind that the grinder is used the majority of the time during the preparation of the work.
Welding Safety Explained We have all heard the rumors surrounding welding. It’s dark, dirty, and dangerous. That may have been the case 20 years ago but the welding industry as a whole has come a long way since its inception.