Tweco Classic No. 3 & 4 Conductor Tube Extensions, Output Current: 0-100 A, Model Name/
Airgas - TWE1600-1141 - Tweco® Knucklehead® Model 3560SFLX4-80 80° Flexible Conductor Tube For 160 Amp Mini Series MIG Guns (Flush And Adjustable Recess to Projection)