Prerequisite Level 1 90 Minute MIG Welding or prior experience Now you've experienced the basics of Welding through the 90 minute level 1 MIG Welding Class, we will progress your welding to the next level. In this class we will you will Weld together a 4 inch steel cube and add a layer of grinding and polishing to your experience and tool kit.. Get ready for more "Serious Fun". Choose 60 or 90 minute class to learn the basics of this common welding technique. Great for DIY'ers. You'll complete a project in this fun, hands-on class. Designed to instill safety and confidence in new welders. MIG welding is predominantly used for creating projects in steel and is also possible to weld Aluminum with some tool adjustments or additions.