Shkalacar Integrated Type Spot Welding Pen, Automatic Trigger Weld Machine Accessory for 18650 Battery,Blue DIY Battery Spot Welder Pen

About this item

• Adopt thick copper bar, help enhance the working efficiency, and suitable for long service time.
• Integrated design, beautiful and neat, with fine heat radiation effect.Suitable for 18650 battery spot welding machine.
• There are dual springs on the handle, each welding pen can expand and contract independently.
• Built-in limit switch, one hand operation, do not need foot pedal.
• With comfortable hand feelings, can support long time use, stable and reliable, wear resistant and effort saving.