... 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: ... insulation:H applied welding rad:0.6mm-1.2mm fuse:20A weight:37 external dimension:61x37x45 GAS &GASLESS MIG/MAG WELDING MACHINE (GL-MG195)