17mm 12 Point specialized sockets for an easy install and removal of Ford Power Stroke Diesel injectors. The depth stop design keeps socket at the proper height. With the advent of high pressure injection on Diesel engine the need for replacing and correctly torqueing these diesel injector line is ever more critical. These unique 17 mm 12 point flare nut sockets with a deep crows foot design gives the technician the ability to remove various injector lines easily and with out damaging electrical connections. The long socket has the clearance required and linear shape to torque the fuel lines properly.