They’re relatively simple contraptions, and a common enough DIY project. But even still, this largely 3D printed rock tumbler from [Fraens] is unique enough to stand out. To make a basic rock ...

Unlock the magic of DIY tumbler toppers and elevate your cups to a whole new level! Watch as creative hands bring these toppers to life with stunning designs and intricate details. From fun ...

They’re relatively simple contraptions, and a common enough DIY project. But even still, this largely 3D printed rock tumbler from [Fraens] is unique enough to stand out. To make a basic rock ...