Spot Welding Pen, Mini Welding Station, Portable DIY Spot Welder, Suitable for 18650 Battery Welders

High-quality material: It uses a flexible silicone wire and is composed of multiple strands of conductive wire.

Features: Ultra-low wire resistance; the copper wire has good flexibility, aging resistance, and ease of use.

Application: High-temperature resistance, oxidation and fire resistance, high conductivity, fine workmanship, long service life.

Main material: Copper; ultra-low wire resistance, good flexibility and aging resistance. High-temperature resistance, oxidation resistance, and fire prevention. High conductivity. Fine workmanship. Easy to use.

Advantage: The handle has double springs for expansion and contraction, and each soldering pen is independently extendable, with moderate force control.