Quote:
Originally Posted by alexiskai
I just cleaned my block surface tonight and I mostly used a Roloc green disc and then a white disc, both on a 1/4" shank in a cordless drill. They worked well, but there were a couple spots I wasn't making progress on and I discovered that a 4" nylon-abrasive wheel really did the trick. |
the bristle disc works best on a die grinder..spinning it at 22000 rpm (yes 22k) makes short work of and build up.the cordless drill turns too slow