Copper Handheld Spot Welder Spot Welding Pen for 3.7V to 12V 18650 Battery

Description:

Use soft silicon wire, composed of multiple strands of core.
Ultra-low wire resistance, flexible copper wire, aging resistance.
High temperature resistance, oxidation resistance and fire resistance.
Strong conductivity. Fine workmanship. Easy to use. long lasting.
Suitable for 3.7V to 12V battery DC spot welding machine to be used by electric welding machine

Specification:

Material:Copper
Size:Approx.105x40x20mm/4.13x1.57x0.79inch

Package Includes:

1 Piece Spot Welding Pen