Shedendman
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- 5,201
Same,but i use a 3mm cutting dischi , yes , you work very close to right angles , as thin cutting discs dont like to be used on their flat , so you are basically holding the disc as if you want to chop through the weld spot , but you dont , and move side to side very very gently about half a mil or as the spot starts to flatten you can drop the angle to about 75 or 80 degrees and gently pull back over the welded area ,,, only do about three or four mm at a time , then off to another location , to prevent heat build up ,,, stick with it ,,, then once the whole weld seam is down flat , i buff over the area with the cutting disc at about 10 degrees and pull back over the whole area , very gently , you get a finish way finer than a flap disc , and lots less metal removal... it is slow , but the results make it well worth the bother ,,, fine body work restoration , not land rover chassis as an example.
hth