Application for injection lines with a width across flats of 14 mm. The special design of the socket wrench insert ensures proper reception of the injection line screw fitting. Open double hex socket wrench insert for injection pipes. The torque-controlled screw tightening required by the manufacturer can be achieved by using a HAZET torque wrench (observe manufacturer's instructions). Surface: chrome-plated. Made in Germany. Compatible with Fiat, Citroën, Peugeot, Renault, and Iveco models with common-rail engines. Injection pipe fitting applicable to BMW, Mercedes-Benz, and VW. Actuation of the exhaust gas temperature sensor on VAG diesel engines. Long version with an inner square (Robertson) drive of 12.5 mm (1/2 inch). Width across flats: 14 mm. Total length: 119 mm. Drive: hollow square 12.5 mm (1/2 inch). Output: double hex outer profile. Diameter d1 (on output): 27 mm. Diameter d2 (on input): 22.9 mm.