- 1/2" DR. Torx Bit Socket-T50 - Specialized Use: Designed for removing and installing freewheel pulleys on alternators. - Efficient Operation: Ideal for dismantling and assembling freewheel pulleys during alternator or pulley changes. - Secure Fit: The bit on the 1/2" DR. socket holds the pulley shaft in place, while the nut is loosened with a 33-teeth union nut and a 19mm spanner. - Broad Compatibility: Suitable for generator brands including Bosch, Valeo, Magneti Marelli, and Denso. - Versatile Application: Interchangeable components work with various vehicle brands such as VW, Audi, Citroën/Peugeot, Mercedes, Renault, BMW, Fiat, Ford, and Toyota.