I need to get one of those small (2") sanding pads that you can put in a right angle die grinder(air tool).
Mostly I will use them to remove paint from steel to be welded, but also to blend welds that need to be blended.
I see that there is several styles of mounting, type R, type S, etc. Are there any advantages of one style over the others?
And the mounting pads come in various stiffnesses. Any recommendations?
Do they make a special air tool for this, or do you just use a die grinder?