Handheld Spot Welder Mini Spot Welder for 18650 Battery Industrial Blue

Description:

Use thick copper bar,integrated spot welding pen
Great for 18650 battery spot welding machine parts.
High efficiency,Oxidation resistance.
The handle has double spring retractable,which is independently expand and contract.
Suitable for assembling battery packs.

Size Chart:

Material:Plastic
Size:Approx.125.7x41.5mm/4.95x1.63inch

Package Includes:

1 x Spot Welding Pen
1x Wrench
2x Spring
2x Switch Module

Note:

please connect to 12 V external power source.