B
Bob Hollinshead
In the past I've had difficulty cleaning tight nooks and crannies when prepping areas for body solder, a spot blaster has worked fine to clean the areas where a wire wheel or sanding won't reach, no problems to date but now I question if this is a best practice considering the issues people have with some acid etch primers over blasted steel???? your thoughts? anybody else doing solder work without problems over blasted steel? I wonder if a pre-clean with muriatic acid and a good rinse might be a better way to go? I think trapping acid or improper tinning are the two common causes for solder failures if they happen.