Teaching clock/teaching clock/teaching clock

一个三针的时钟教具，中轴两端少量胶水固定，中间的5-10-15-30盘不要涂胶水固定，可以旋转。错层上色，方便没有ams的人也能打印（需要手动添加暂停功能）A three-hand clock teaching aid,A small amount of glue is used to fix the two ends of the central axis, with the 5-10-15-30 disc in the middle not fixed with glue and can be rotated.Layered coloring, convenient for printing even without an AMS (manual pause function is required)Boost MeIf you like it, feel free to share