You are deeply immersed in a welding project when suddenly, there’s a blinding, burning light. The feeling of hot sand filling your eye sockets creates a pain that is so intense best 120v mig welder, you’re on the verge of clawing your eyes out. This is called arc flash, and if you’ve never heard of it, then you may not be aware of just how critical proper eye and face protection is during welding. To ensure that you don’t experience the unfortunate consequences of purchasing the wrong welding helmet, we’ve put together reviews of the best welding helmets available right now.