Home build spot welder

grabcad

We build our own welding rigs using custom spot welders that isolate the electrodes from their sturdy arms. To start the process, we step on a foot pedal which not only brings down and holds together both top and bottom workpieces but also swings up and out of the way a spring loaded upper electrode arm, ready to start work immediately upon touching the material it will hold firmly in place once again once these metal objects make contact - that's when electricity begins flowing freely throughout our rig as timed correctly so no harm is caused at predetermined end point time set using built-in digital timer control device