Heayzoki Battery Spot Welding Pen Handheld Automatic Trigger Spot Welding Tool DC 4-12V Suitable for longterm Work, Improve Work Efficiency
- The appearance is clean, and the heat dissipation is fast. It is suitable for assembling battery packs. Brass bars are cleaned and protected by strong acid to ensure the brightness of the brass bars..
- This 18650 battery spot welding pen, suitable for longterm work, improve work efficiency, made of thick brass bar..
- Not happen that the common onepiece spot welding pen cannot attain the pressure balance of the two welding needles, resulting in weak welding, large sparks and low work efficiency..
- The handle has double springs to expand and contract, and each soldering pen is independently expandable, with moderate force control..
- The spot welder pen comes standard with a pair of Japanese concentric ballpoint needles, which is effective..