1kg Masterspool Concept

3DTomorrow's take on the Masterspool concept as proposed by Richrap (original design here: https://www.thingiverse.com/thing:2769823).

This design accommodates a 1kg Masterspool refill, allowing you to change filament less frequently than the often used 750g refill. The design aims to use minimal filament without compromising on strength and durability. With a 0.8mm nozzle and 300 micron layer height, the whole spool can be printed in under 6 hours.

Not convinced? Here's why some people chose to switch to Masterspool:
- Eco-friendly option: the Masterspool is designed to be re-used, every time you use a refill you'll be saving the environment from a new spool being produced.
- Cheaper option: a refill is generally cheaper than a spooled alternative.
- Use up Filament: printing a Masterspool is a great way to use up the last bits of filament you might have lying around.
- Branding: whether you have a favourite colour or you want the spools to match your company branding a Mast