Tulex industrial tools manufactures single hex impact extension sockets with built-in integral extension. The company provides extension sockets for impact applications in single hex configuration, rigid as well as swivel joint design. The sockets come with locking ring and pin in 100 mm, 150 mm and 200 mm overall lengths and 3/8" [6.35 mm] and ½" [12.7 mm] square drives, to cover 7 to 27 mm nut across flat sizes. These extension sockets are ideal for use in the automobile industry. The other products provided by the company are manual and impact industrial hand sockets, special application sockets, square drive adaptors, extension bars, reversible ratchet handles, hex adaptors/ drivers, universal joints/sockets, slugging wrenches, tool kits, etc.