Features: • Set allows servicing of different areas of repair which require a specialty tool due to their confined locations. • Mercedes-Benz Fan Clutch Wrench allows removal of lock nuts on thermo viscous radiator fans found on Mercedes-Benz and Ford vehicles. Works on M111, OM604, OM605 and OM606 Mercedes-Benz engines from C & E classes with 36mm opening • Mercedes-Benz Fan Clutch Holding Tool allows the technician to hold the water pump pulley in place while loosening the radiator fan to allow removal and replacement of the visco-coupling on the cooling fan •Mercedes-Benz Fan Clutch Holding Wrench allows the water pump pulley to be held in place to permit the release of the fan • BMW Fan Clutch Holding Wrench allows the water pump pulley to be held in place while the radiator fan is loosened. Holes at 38mm & 44.5mm permits work on BMW M10, M20, M30 and many other late model vehicles. • Mercedes-Benz Fan Clutch Wrench allows the removal and installation of the fan clutch assembly. The special slim shaft handle design permits easy work in tight areas. Works on Mercedes-Benz M103, M104, M119 and M120 with 65mm opening • BMW Fan Clutch Holding Tool allows the removal and installation of the thermo-viscous fan on BMW and Ford with 32mm opening • Universal Fan Belt Adjustment Wrench allows work on the radiator fans and pulley belts on Mercedes-Benz, Nissan Quest and Mercury Villager. Also permits work on A/C idler pulley tension lock nuts for A/C installation or adjustment. 2.5mm, 8mm and 10mm Allen keys are included.