I have a few older (70's to 80's vintage) Snap-on screwdrivers with black and some with different colored hard handles. Some of the handles retain a nice finish as when new and others have faded quite drastically. Interestingly, the colored handles seem to have held up a bit better.
I am wondering if the handles faded due to whatever oils, cleaners or greases I have exposed them to over time, or do some time periods of manufacture just seem to hold up better?
Some of these screwdrivers have really nice handles, but the "Snap-on" script has all but disappeared. I would like to restore the scripts if possible, anbody had any luck doing this?
I am wondering if the handles faded due to whatever oils, cleaners or greases I have exposed them to over time, or do some time periods of manufacture just seem to hold up better?

Some of these screwdrivers have really nice handles, but the "Snap-on" script has all but disappeared. I would like to restore the scripts if possible, anbody had any luck doing this?