With its roots going back to 1914, when Mason Sherman and Noah Klove founded the Sherman-Klove Company in Chicago, S-K Tools (also widely known as SK Tools) was formed in 1932 as a manufacturer of wrenches used primarily in the repair of automobiles. Like other wrench manufacturers, from Craftsman to Thorsen, S-K made special sockets to fit spark plugs, making the brand a favorite of auto mechanics. During the 1930s, the company also made...Continue Reading