Description
Genuine replacement tips engineered for precision, durability, and high conductivity. Ideal for battery builders who need clean, reliable welds on copper, nickel, or copper–nickel sandwich busbars.
These tips fit the UF20B-style pen and install quickly for steady, consistent performance.
✅ Original AWithZ part
✅ Consistent, clean welds
✅ High heat resistance and long life
✅ Plug-and-weld installation
✅ Works great on copper and nickel applications
Compatible welders
• AWithZ UF20B
• AWithZ UKF10
Includes
• 1 Pair of UF20B Welding Pen Tips
Note
Not compatible with WP158 pens.