Spot Welding Pen, Battery Spot Welding Pen Handheld Automatic Trigger Weld Pen Mini Welder Spot DIY Industrial Handheld Spot Welder with Japanese Concentric Ball‑Point Needles Double Springs

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  • Strong Welding Ordinary single-piece spot welding pen cannot achieve the pressure balance of two welding needles, resulting in weak welding, sparks and low efficiency, this spot welding pen can avoid this situation well
  • Double Spring The handle of the handheld automatic trigger weld pen has double springs to expand and contract, and each welding pen can expand independently, with medium force control, which is more convenient to use
  • High Working Efficiency This mini welder spot diy industrial handheld spot welder is made of exquisite workmanship and strict quality inspection, suitable for long-term work and improve work efficiency, made of thick brass bars

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