1 DIY spot welder set. • Use 6pcs MOS tube, peak current is up to 2400A, supports 0.1-0.2mm nickel soldering pieces, the soldering joint is more solid and beautiful. • High-precision power output design, with 99 levels of output power can be adjusted to achieve more accurate welding, suitable for continuous welding of nickel plates and thousands of spots on nickel plates.
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