... for professional car body workshops. It allows spot welding 2 faceswith a pneumaticclamp; welding monopoint 1 face with a gun for small ... ; 4.Heat,meson,vertical pulling,spot welding,flatten,waveform line,whorl post,triangle shim etc welding; 5.Possess gas filtrate and ... flexible function,Can turn 360 degree; 7.Triangle shim direct spot welding repair; 8.LCD digital chinese and english graph display; ...