Jewelry Welding Machine 80A 110V: Gold/Silver/Platinum Spot Welder, 390W Electric Soldering, Professional Precise, with Foot Pedal (Tools & Hardware Other)

High-Efficiency: The 110V 80A spot welder machine uses the principle of plasma high-frequency discharge, generating a high-temperature arc between the workpiece and the tungsten needle to form a molten pool at the metal welding junction instantaneously, allowing for smooth, firm, fast, and efficient welding. 80A Pulse Spot Welder: This jewelry spot welder can weld gold, silver, gold, and steel, etc. Mainly used for welding gold and silver necklaces, earrings, and other ring closures. It can also be used for welding metal with a thickness of 0.1-1mm. Easy to Use: According to the size of the workpiece, solder joint, and process requirements, you can precisely adjust the output current through the coarse adjustment knob and the micro adjustment knob. Foot pedal control, easy to use. Durable Jewelry Welding Machine: Welding tips are constructed from high-quality steel to get the perfect weld for materials that have a specific thickness. A thickened sheet metal housing with a painted finish is solid, wear-resistant, rust-proof, anti-corrosion, effectively protecting internal components and extending the service life.