This Sparkle Welder can be used to weld: – alloys of precious metal existing of gold, silver, platinum and palladium, titan and high-grade steel – with restriction aluminum, tin and most of the brass alloys – alloys with different attributes Power:200W Welder size: 300mm x 180mm x 140mm current: 30A Voltage:220V, 50HZ Attention • Clamp the workpiece, workpiece can not touch welding needle directly, the distance between them is better 0.5mm. • Do not step on the pedal with long time, just step it 1 time then move off immediately. Long time stepping on the pedal, machine will be short circuit, even to burn out inside electricity • This machine is precision equipment, please cherish it. • Spark light during the welding is harmful to eyes, please make sure good protection measures. • When you step pedal, do not touch needle or soldering metal. • It is prohibited to disassemble the unit unless to be done by professional person. Package Include: Foot Pedal 1PC, Cable 1PC, Forceps Clamp 1PC, Tungsten Needle 1PC, welding gun 1PC.