2020 Rack System

The 2020 Rack System was designed to make storing and using rolls of filament easier especially with an MMU system that needs to have filament rolls close to each other. This rack system has been designed for FDM printing. Which means interlocking parts have been adjusted to account for imperfections with measurements during FDM printing. So if you plan on using another print method like SLA, you will most likely have a small amount of extra gap between interlocking parts.

Also, I am working on including a filament guide using the same mounting system. The guide will fit in between the spool holders.

__Additional Parts Required__

_Spool Holder_
* M3x6 (M3x10 can be used) - (Quantity 4)
* 608ZZ Bearings - (Quantity 2)
* M3x10 - (Quantity 1 - Used along with 2020 T-Nut)
* 2020 M3 Series T-Nut - (Quantity 1)
(These are the ones I am using, but any 2020 Series T-Nut should work)
[2020 Series M3 T-Nut](https://www.amazon.com/gp/product/B07G386L5M)

_2020 Bracket_
* M3x10