This inner rod is a functional accessory specifically designed to improve the performance of your Iroberts low-friction spool holders. With a precise length of 120.25 mm, it allows for a longer spool core, which is ideal for larger filament spools and optimises the handling of your printing material. This design contributes to a smoother unwinding of the filament, which is essential to avoid knots and resistance during the printing process.
By installing this rod, a stable and even movement of your filament spool is ensured, preventing unnecessary friction and stress on your 3D printer. It supports a more efficient use of your filament and functions as a reliable part of your filament management. This inner rod transforms your spool holders into an even more efficient "cord holder" for your filament, and ensures that your "cord spool" is always ready for use with minimal resistance, resulting in a more consistent and successful printing experience.
