HERE IS A CRACKING GEDORE SOCKET SET COMPLETE VERY STRONG. 41PCE 10 WHITWORTH 11 A/F 13 METRIC SOCKETS WITH VERY STRONG RATCHET WITH TOMMY BAR, PLUG SOCKET SWIVIL ADAPATOR. SPEED WRENCH AND TWO EXTENSION BARS. THIS SET WOULD BE SUITABLE FOR OLER MACHINES OR CARS ALSO MODERN MACHINES. SOCKETS ARE DOUBLE HEX. HARD TO GET A SET IN THIS CONDITION.