Masterspool - Rosa3D

The Masterspool by Rosa3D is a sustainable solution that epitomizes environmental consciousness and ease of use in 3D printing. Crafted from 100% recycled polycarbonate through precision injection molding, this masterspool ensures durability, wear resistance, and remarkable impact resistance. Its innovative design allows for the efficient winding of Rosa3D refill filament around a recycled cardboard core, eliminating the need for traditional spools and resulting in an impressive 90% reduction in CO2 emissions compared to standard filament spools.

Image 1: How to use the masterspool with the Rosa3D refill filaments. Source: Rosa3D.

The user-friendly nature of the Rosa3D Masterspool is evident as it effortlessly accommodates the refill filament – simply press one side of the spool on either side of the core, following the tutorial in image 1. Adaptability is a key feature, as the masterspool seamlessly integrates with AMS systems and boasts heat resistance, making it suitable for use in steaming and drying machines for filaments. By choosing the Rosa3D Masterspool, you not only contribute to a more sustainable 3D printing ecosystem but also enjoy a durable and reliable solution for your filament needs.

Another intersting alternative is the variable spool holder by F2P designed specially for use with filaments in masterspool format. Made from PETG, this spool holder is durable and flexible, hence it automatically adjusts to the inner diameter of the masterspool (between 100-190 mm), which makes it compatible with masterspools from most manufacturers.