They’re relatively simple contraptions, and a common enough DIY project. But even still ... unsurprisingly, rotary rock tumblers. But what [Fraens] has put together here is a vibratory tumbler ...

They’re relatively simple contraptions, and a common enough DIY project. But even still ... unsurprisingly, rotary rock tumblers. But what [Fraens] has put together here is a vibratory tumbler ...

Avoid a tumbler tornado in the kitchen cabinet. Tumblers have quickly become a significant part of your daily lives. We love their convenience, charming colors, and ability to keep our favorite ...