MF8 Crazy Octahedron replacement centers

thingiverse

MF8 crazy octahedron series has 6 puzzles and most of them differ from each other with just center pieces. There are 2 types of center pieces - 0 and 1. Both of them you can find in this thing. Center pieces are screwed to a back part. It suits for centers of both types, but needs oriented properly (one side is for 0 center, another for 1 center). Since the center pin is quite thin and easy to break it is important to make a reinforcement . For this purpose I designed a hole through the pin. I glued piece of filament inside this hole. Part sources (as well as other crazy octahedron pieces, though not prepared for printing): https://cad.onshape.com/documents/f09b1b30b81c90c7392d83a3/w/c1d5a2f518963d250c7f841d/e/1b8f915f86c1914f6fb7c7ac Print Settings Printer: Graber i3 Rafts: No Supports: No Resolution: 0.3mm nozzle, 0.2mm layer Infill: 20%