Draper Tools wrench

  Draper Tools is British tool company, founded in 1919. They started as a reseller of government surplus and tools, becoming an agent for King Dick, Britool and others as the business expanded. They also contracted out manufacturing for their own line of wrenches marked B.D.S. after the company name Bert Draper and Son. The BDS name was phased out in the 1960s, to be replaced with the Draper Tools brand. The manufacturing is now contracted out to Taiwanese and Chinese companies. 

 Draper Tools is still in business and on the third generation of family ownership. Now I have to find a BDS wench!