FETCOI Spot Welder Jewelry Spot Welding Machine Tool Gold Silver Jewelry Spot Welding Tool 110V for Necklaces Earring 400W US STOCK

Spot welder is mainly used for welding gold and silver necklaces, earrings and. other ring closure, it does not apply to the pieces of work-piece.Applicable for fast welding of platinum, gold, silver and steel. Used high frequency discharge plasma.Foot pedal control, easy to use.Adjust output power according to different size of wire. Jewelry welding machine can work between 0.5-1.0mm, precisely position parts by tacking with the spot welder. Power supply: AC220V/110V; Power: 200W; Frequency: 50/60Hz; Welding current: 0-30A Spot welder repair metal joints or breaks without removing set stones or pearls，restore heat sensitive metal.