RostockMax filament holder roll sleeve

thingiverse

Some manufacturers employ various hole sizes for our spool-hanging convenience; however, some are so oversized that they cannot support the filament's height. We've observed that without a sleeve, the filament roll drops significantly below its center point, placing additional stress on the EZstruder. By utilizing this adapter, we can elevate the roll weight above the center and facilitate smoother unwinding. After employing this adapter for a month, our filament roll has remained firmly in place, and the adapter's movable design provides added protection against the roll wandering off the end.