FNIRSI SWM-20 Spot Welder DIY Welding Machine 18650 Battery Pack Welding Tool UK

(If it is too large, it can be directly welded through, but if it is too small, it cannot be welded firmly.). One machine for multiple uses, covering all scenarios: not only can it weld lithium battery nickel sheets, but it can also be used for hardware spot welding, jewelry repair, model making, a versatile tool for DIY enthusiasts and repair technicians.

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