Print Settings Printer Brand: Wanhao Printer: Wanhao Duplicator i3 V2 Rafts: No Supports: No Resolution: .2mm Infill: 50% Notes: Prints in one piece. Might have to use a thin bladed object to break it free. Post-Printing Break In & Lubrication It's a good idea to use the "bearing" as is for a few days to "break it in". Then, after a few days of breaking it, you can choose to lubricate it with WD40 or light oil. For a quicker break in, you can use compressed air to keep the spinner rotating for extended periods of time.