Premium Alumina Copper Welding Needles: 10Pcs for Sunkko Spot Welding Pen

Say goodbye to the days of sticky electrodes and hello to smooth soldering with these innovative welding pins. Thanks to a special formulation of copper oxide and aluminum, these pins make soldering a breeze while ensuring the aesthetic of your welds.

Key Features:

1. Specifically designed to prevent the common issue of sticky electrodes.
2. Produces sleek, non-yellow solder, resulting in pleasingly clean welding joints.
3. Delivers spark-free welding for practical and safe handling.
4. Offering premium electrical conductivity and thermal conductivity for smooth operations.
5. Exceptionally good high-temperature performance that lasts.

Specifications:
Material: A reliable blend of copper oxide and aluminum
Length: Compact 9mm length
Diameter: 1.5mm for precision welding
Compatibility: Specially made for Sunkko Spot welder models 709A and 709AD

Each package comes with 10x Welding Pins, taking care of your immediate welding needs right out of the box.

Feast your eyes on these detailed pictures that give you a full view of the exceptional Welding Pins: