Pick a certain "heat" or current setting and then adjust the speed to get the proper buzzing and metal flow. With the speed too low you will have random popping and no continuous arc. With the speed too high you high the metal will pile up and you won't get proper penetration.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!