How Do You Make A Spot Welder?
A spot welder is an essential tool for any welder or mechanic. It allows small areas to be welded easily in your home workspace. For those who understand welding and wiring, it’s possible to build your own spot welder at home, which means there is no need to buy an expensive commercial spot welder. You’ll get the personal satisfaction of working with a machine you created with your own two hands, and you’ll save a lot of money by using components you already have in your own garage. Step 1 Set a microwave transformer so the secondary coil is on the top and the primary is on the bottom. This should usually be when the transformer is set on its base. Use a saw to cut the secondary coil off. Be careful not to cut into the primary coil. Wedge out everything from the transformer except the shunt and the primary coil. Step 2 Push the ends of a 4-foot piece of 4-gauge grounding wire in through the slots where the secondary coil was. Bend the wire around and push the ends through the sides opp
