50A Spark Welder

This easy to use spark welder is perfect for quick workshop repairs on precious metals such as gold and silver. It can be used by almost anyone and takes up almost no space on your bench.

How to use:
After connecting the output wire to the output hole, connect the tungsten needle and tighten the nut. Hold the workpiece with the tweezers on the output black wire, close to the tungsten needle. Generally, the distance between the tungsten needle and the workpiece is 0.5-1mm. After setting the welding position, depress the foot switch with your foot, remove the foot, and the spot welding is completed.