2057 Socket Wrench Set 3/4, 19-50 mm, 21 pieces. Includes a telescopic ratchet with a socket release button. This ratchet extends up to a maximum length of 800 mm and is equipped with a quick-release mechanism. It comes with matching sockets ranging from 19 to 50 mm. The three extensions feature a locking system. The integrated sockets have sizes from 19 to 50 mm. A deluxe socket wrench case designed for heavy-duty use, such as in agricultural machinery, construction equipment, or trucks.