DescriptionVONZOER Jewelry spot welder is applicable for fast welding of platinum, gold, silver and steel;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;Used high frequency discharge plasma;Adjust output power according to different size of wire;Foot pedal control, easy to use.SpecificationsWelder type: Pulse spot welding machineVoltage: AC 110V, 60HZPower: 400WMaximum current: 0.6 - 80APacking size: 15*34*29cmPacking weight: 5.7kgApplication: All precious metals, precious metals alloyNote1. Cannot put foot on switch for long time, in case of burn internal circuit2. Please caution the flash while using, it's bad for eyes3. Maintenance must be professional worker, high voltage is dangerousPackage Includes1 x Main unit1 x Power cord1 x Foot pedal1 x Set accessories1 x Manual