Summary V2 of this one https://www.thingiverse.com/thing:2719129, with closer end to the noozle that improves bridgings. Print Settings Printer: Malyan m200 Rafts: No Supports: No Resolution: 0.0875 Infill: 100% Notes: use ABS or PETG, my config for PETG and Bodwen setup : 150 mm/s travel speed, 45 mm/s print and infill speed , 5 mm retraction distance, 50 mm/ retraction speed