Reducer pellet

《减速器小丸子.reducer_pellet》小巧精致的类减速器解压玩具。A dainty miniature stress reliever in the shape of a gear reducer.直接打印，无需支撑。Ready for direct printing without requiring any support structures.刚打印出来可能有些滞涩，多转几圈就会变顺滑。It may feel slightly rough immediately after printing but becomes smoother with a few turns.