Pro Rusty Remove Machine with Water Cooling Gun Lens

D20-T2 Welding Head Gun Protective Lens; Flat, no directions

D20-F150: Original Factory Produced Welding Head Gun Welding Function Focusing Lens 

The lens has convex and flat sides; the convex side always faces the rear part of the gun. On the edge of the lens, it has a model mark and V direction (toward the rear side of the gun).

X03-H85A: Original Factory Produced Vibrating Lens For 3 in 1 Welding Gun