Stackable ER40 collet organizer

thingiverse

This compact tray holds ER40 collets snugly at an angle, allowing users to print as many as they require. Once printed, the parts can be securely connected using their built-in links, which are precision-matched to fit perfectly into the tray's corresponding slots. The clever design ensures a tight and secure hold, making it easy to manage multiple collets in one convenient place.