Re: Silver Bullet Gun Oil test..
I forgot to mention the original point I was going to make in my post. SBGO works better than motor oil when lubing deck screws. If you are having a problem with the heads of deck screws stripping before you can get them screwed all the way in with your screw gun, then just put a few drops of SBGO on a piece of paper and roll your screws back and forth a couple of times in the oil before you use them. You will never have a stripped head again. Just don't push too hard on the screw gun, because SBGO makes them so slick that you can over drive them deeply into the wood if you are not careful.