def METHOD_NAME(self):
    self.hole(0, 0, d=self.axle_diameter)
    r, h, side = self.regularPolygon(self.sides, radius=self.inner_diameter/2)
    t = self.thickness
    for i in range(self.sides):
        self.fingerHolesAt(-side/2, h+0.5*self.thickness, side, 0)
        self.moveTo(0, 0, 360 / self.sides)
    if self.reinforcement_height:
        for i in range(self.reinforcements):
            self.fingerHolesAt(
                self.axle_diameter / 2, 0, h-self.axle_diameter / 2, 0)
            self.fingerHolesAt(
                 r + t, 0, self.outer_diameter / 2 - r - t, 0)
            self.moveTo(0, 0, 360 / self.reinforcements)