Elegoo Neptune 3/Pro/Max - Duel Filament Holder

Purpose:
A support-free 3D printable filament holder designed specifically for the Elegoo Neptune 3, capable of holding two spools of filament side by side.

Parts to Print:

2× Rollers (No Supports)
Cylindrical rollers that let filament spools rotate smoothly.

2× End Caps (No Supports)
Twist into the ends of the main shaft to retain rollers and secure the spools.

1× Main Shaft (Print Vertically with Tree Supports)
The central bar that holds both spools; optimized for vertical printing to maximize strength along its length.

1× Main Shaft Stabilizer (No Supports)
A brace that stabilizes the shaft in place and provides overall structural stability to prevent wobbling or breakage.

Printing Tips:

All components are designed to print without supports (except the main shaft), making for quick cleanup and efficient printing.

For the Main Shaft, print vertically with tree supports to ensure proper printing.

Use standard filament (e.g., PLA or PETG) for durability and ease of printing.