The Mugen "Special Tool Set" is a lesser-known product from Mugen back in the day -- not many were sold. This kit features over 20 pieces, including combination wrenches, sockets, extensions, screwdrivers and lug wrench. Many pieces have a stamped or printed Mugen logo and folded up neatly inside a tidy carry case. We dig the color-coded screwdrivers -- red for phillips-head, blue for flathead.