... cooled for better performance 4 step votage control,for better welding heat control,with electronic gas balve supplied with mig torch ... , earth clamp,helmet brush and hammer, welding cable,contact tips. input voltage:230v no-load voltage:23 ... -ment position:4 input capacity:7.5 class of insulation:H applied welding rad:0.6mm-1.2mm fuse:20A weight:37 ...