AMSlite rotating shaft

This is a rotary shaft based on 5.8L Rice box filament moisture-proof, retaining the original rotary function and can be used without AMSlite.The diameter of the large nut is 84mm, which can be adapted to large-sized aperture trays without the need for an adapter。Used in conjunction with the moisture-proof bracket for rice barrels that I previously released.No need to print the previous(The following link） center piece. https://makerworld.com/zh/models/517089#profileId-433336 (AMSlite spool Rice box bracket dampproof)