Heavy Ball Spinner

thingiverse

For balls 25mm and 615 bearings centered perfectly. The spinner gains significant weight, reaching a substantial 155 grams. Caution is necessary when handling it due to its increased heaviness. To insert balls smoothly into the spinner, preheat it with a blow dryer. Once warmed up, the balls fit snugly into their designated seats and remain securely in place, especially if printed from high-quality PLA material. Typically, 25mm balls are well secured within the spinner, but to prevent them from accidentally falling out, creating small grooves underneath the balls is recommended.