... are available such as shrinking,,washer,direct-pulling, spot welding, flattening, waveform wire,stud welding, OT washer, triangle washer,etc.7. Digital display8 ... :One-side welding thickness:Cable length:Dimensions:WeightAC 220V&38050/60Hz(optional220/380VAutomatically converts)21KVA55A5400A0.8+1.2mm2300+1900mm620*450*980mm80kg spot welding FY-8000