DIY Yoyo

thingiverse

People play with yoyos that weigh around 35 grams without metal rings, but they often find them too light to handle well. To make a yoyo that's perfect for playing, you need metal rings attached to it. The standard diameter of these metal tubes is usually around 50.1 millimeters in width and 2 millimeters thick. However, the size needs to be reduced by 4 millimeters on each side. Two metal washers, M6 in size, should also be placed in the center for added weight. This assembly requires a bearing with a standard C size and an axle that's 10 millimeters long with a thread size of M4.