kWeld – Next level battery spot welder
2018-1-9u2002·u2002With the right power source, ... Building and using the spot welder system, and also dealing with high power Lithium batteries requires a good understanding of these topics, or dangerous situations can arise. ... but kWeld is a hand held spot welder for customers who don't want to spend e.g. 4000$ for a professional Sunstone welding machine.
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