WM10271212 WM20271212 WM10301212 WM20301212 WM10271009 WM20271009
WM10270613 WM20270613 WM10270913 WM20270913 WM10271313 WM20271313
WM10270613F WM20270613F WM10270913F WM20270913F WM10271313F WM20271313F
WM10XXXXXX - Common type WM20XXXXXX - Waterproof type
1
Usually used in gas shielded welding and manual welding in the flat position.