text: import PlatformEntity
  
  class PaintMixer(PlatformEntity.PlatformEntity):
  
      def start(self):
          PlatformEntity.PlatformEntity.start(self)
          model = self.platform.model
          shaft = model.find('**/PaintMixerBase1')
          shaft.setSz(self.shaftScale)
          shaft.node().setPreserveTransform(0)
          shaftChild = shaft.find('**/PaintMixerBase')
          shaftChild.node().setPreserveTransform(0)
          model.flattenMedium()