Firearms release gun powder when used, tools do not.

I've been wrenching on cars, motorcycles, scooters, bicycles and printing plant machinery
for over 25 years now. At one point I was a paid mechanic when I worked for a Porsche
and Audi dealership. I also worked as a tool salesman for Snap-on Tools for a while. I just
wipe my tools downs with a clean rag when they get dirty. Light oil will help with some
rusting and to clean up the appearance a bit.

SCREWDRIVERS by 1nterceptor, on Flickr