There are three models of the mini bandsaw bland welder: BSS-040, BSS-020, BSS-010 The device is It is a new type of resistance welding machine which is cooled and welded by automatic breaking circuit by fusing switch. The machine has compact structure, perfect equipment (with saw-band scissors, grinding wheels, tempering switches, etc.), excellent performance, simple and convenient operation, quick welding without great effort, firm weld, tensile strength after tempering, etc. Manual clamping,the motor drives the cam to upsetting and butt welding,then annealing manually. MODEL BSS-040 main parameter: 1,supply voltage: two-phase,380V 2,suitable Width of woodworking band saw blade: 10-50mm,thickness:0.6-1.0mm 3,suitable Metal band saw blade width:10-45mm,thickness:0.6-1.2mm 4,Electrode maximum stroke:15mm 5,Output voltage parameter:welding 2.2V,annealing 1V 6,Transformer rating:27KV/A