Introduction: Design for recommended removal and installation of the elasticated or the stretch drive belt fitted to the modern auxiliary drive system such as the alternator or the power steering. Prevent damaged to the pulley and prolonged life of the belt. Two tools are included, one for installation and one for removal. Fit the crankshaft pulley device. Application: Suitable for engine of the elastic ribbed belt such as Alfa Romeo, BMW, Chrysler, Fiat, Ford, Mercedes Benz, PSA, Seat, Skoda, Smart, Volvo, VW-Audi, etc. The tool set is quick and easy removal and installation of the new elastic ribbed belt required.