Rotating Toolhead Fan Cover

After designing the rotating turbine for the Aux fan, here is the version for the print head. The blades simply rotate moved by the air sucked in by the cooling fan, the speed is not high but the large number of blades makes it look like a jet engine! For this nice model you will find two printing profiles: one for the version with ball bearing and one for the normal version. Assembly tips (ball bearing version):Insert the ball bearing into the appropriate seat in the center of the turbine, until you hear a "click". Now insert the turbine into its frame with the bearing facing towards it until you hear a "click". Now you have to install the model in the hole of the cooling fan, of course until you hear a "click"! Assembly tips (standard version):Insert the propeller turbine into the pin located on the external frame and fix it using the central clip. When inserting the clip, press simultaneously on the center of the frame and on the center of the clip, so as not