The Revolution Design Racing Products Ultra Flywheel Pullermakes maintaining nitro clutches easy. By clamping the black anodised aluminium fork behind the flywheel and turning down the shaft the flywheel is pulled away from the crankshaft without damaging any part. There is no need to use a hammer or other monstrous tools to loosen a tightly fitted flywheel. On top of all the Ultra Flywheel Puller is also equipped with a 10mm nut driver that is ideal to tighten the clutch nut after refitting the flywheel. Both the black anodised aluminium fork and the high quality spring steel shaft sport the RDRP logos for a factory look and easy identification.