XXL spool holder

Size does matter it seems… Back in the day we started out with small spools containing 750 grams of filament (7 years ago now, man time flies…). Over the past few years we have made materials available as 2.2kg, 4.5kg and 8kg spools. More and more customers need a steady flow of filament, but most printers do not support large spool formats of themselves. That’s why we have adjusted our Duck Spool holder for XXL spools (containing 4.5kg of quality colorFabb filament):

Download your XXL spools holder here

Our filament spool holder is a remix of the FIlament Duck by Lukas Rambold (original design here) and already our third iteration:

(We currently do not have any plans to release one for our 8kg spools)

We printed the XXL spool holders, which we actively use in our own print lab, with PLA Economy Red on the Stacker S4 XL. This print was made with 0.2 layer height, 20% infill and a 0.6mm nozzle.

Please note: 2.2kg, 4.5kg and 8kg are mostly available in our Economy range of filaments (PLA and PETG). Please check stock levels per individual article for availability. We can produce most of our materials on larger spools, but lead times of up to several weeks do apply. Contact us for the options.

About PLA Economy

PLA Economy is available on 2.2kg, 4.5kg and 8kg spools only. It is very well suited for the maker who needs quality filament at an affordable price. It is a perfect material for large volume and small series production, made with the guaranteed colorFabb quality that we are known for.

PLA Economy is now available in six of the most popular colors. ColorFabb PLA Economy is not a standard PLA. It has been modified for better layer adhesion and flow properties to get better performance over other basic PLA filaments. Because it’s made with the same processing technology used for other premium colorFabb products, this PLA Economy will be just as reliable.

About Stacker S4 XL

The Stacker S4 XL is the latest offering in the Stacker portfolio. It is next generation industrial grade 3D printing, based on the technology and experience of the S2 and S4 printers. Featuring unique closed loop servo motor system and a massive 61cm build space (in all directions), the Stacker S4 XL is the ultimate production platform within FDM for large scale and small series 3D printing.

As many of you know, we are the distributor of Stacker 3D printers in Europe. We have been working with Stacker ever since their first prototype and now have several in our print lab. In the past 7 years we have seen 3D printing emerging from a hobby market to more professional uses. A lot of our users are using 3D printing to make a living or at least support their business in one way or another. We recently published two blogs about Dutch companies Optima and Mifa and their use of Stacker 3D printers.


For Stacker the term “industrial grade” is not a hollow marketing term. It means their printers are designed for extra long service life, extremely low maintenance and that the printer will maintain its positional accuracy throughout its life cycle. This printer has been designed to be used in a professional environment, be it for large prototypes or small series production.

Interested? Get a quote or contact us!