Ultimaker 3 Print Core Holders

thingiverse

This handy gadget serves as a convenient storage system for idle print cores near printers, keeping them organized and easily accessible. Its straightforward design ensures that printing is virtually flawless due to its simplicity. I'm currently utilizing the eight-hold version, but I've included alternative versions with three, four, six, and eight holds to cater to your specific needs. I didn't provide one- or two-core holders because the smaller holder tends to be less stable, and there are other clever ways to store a single or dual print core.