I do not like to overclean my tools, so I have been using Murphy's Oil Soap for years. Also, I do not have a bunch of nasty solvent laden rags to deal with afterwards.
I mix some in hot water, wash the wooden parts of the tools with it and a rag, then wipe dry immediately with another rag, and then let sit in the sun for a few minutes. It will really dry your skin out, so I use vinyl gloves when I do it. After the tool is dry, I follow up with tung oil.