Integrated Spot Welder DIY Mini Handheld Welding Pen

1. It is made of thick copper strips, beautiful and clean appearance, the overall copper strips, heat dissipation quickly, suitable for use in assembling battery packs
2. The handle has double springs to expand and contract, and each soldering pen is independently expandable, and the strength is moderately controlled. It will not happen that the ordinary one-piece spot welding pen cannot reach the pressure balance of the two soldering pins, resulting in insecure welding, large sparks and low work efficiency. occur. This problem can be solved by independent expansion and contraction of double springs, which is suitable for batch spot welding production.
3. Built-in travel switch, single-handed operation, no longer need foot pedal, work efficiency is greatly improved.
4. Material: aluminum copper alloy
5. Pen length: about 155 mm
6. Cable length: about 85 cm
7. Exquisite workmanship, easy to use and durable.
8. This product is an integrated spot welding pen, which needs to be used together with the spot welding machine and cannot be used alone.