We are a official licensed FRONIUS service, sales, repair and training center Multi-Purpose Stud Welding System. Aluminum and Steel, threaded stud welder and Aluminum & Steel compatible pin welding for dent extraction operations Welding Elements: CrNi, Steel Aluminum (AlMg & AlSi) Technical Data: Input Voltage / Frequency: 230V / 50Hz | 110V / 60Hz Charge Voltage: 200V Protective System: IP 23 Dimensions: 15 x 7 x 10 In. Weight: 25 lbs. Fronius transsteel Fronius Pulse welder MIG/MAG OEM Approved FAN transteel pulse