Bambulab Multi Filament Spool - 4 Filaments

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I have released a “V2 version”

Improvements:

• modular design
• easy color swap
• less pieces
• more flexible

Try it here: Bambu Lab Modular Multi Filament Spool

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Bambu Lab Multi Filament Spool

Introduction

A multi-filament drop-in replacement for the bambulab spool.

You'll be able to insert up to 4 different filament in a single spool. Useful if you have samples or leftover on many spools.

It is also available a 2 Filament Spool Version here

IMPORTANT: If you have a A1 Mini you must use THIS ONE instead.

What you'll need:

Filament Clip

To stop the filament from unwinding you'll need this filament clip:

AMS PTFE Feeder Cap

Optional but highly recommended to releaf the strain on the filament during spool movements

Suggested model:

• https://www.printables.com/model/308399-bambu-ams-feeder-pfte-adapter-remix/files

The PFTE tube should be 80mm in lenght

Assembly instructions

• twist the bambulab spool to open it in half
• align every spool disk as shown in the illustration, taking care to align the internal channels
• insert the dovetail stoppers (the 2 trapezoid pieces) inside the channels
• put together the bambulab spool and twist it back in position the 2 halves

Correct order:

N.B. Align all the holes as shown in the figure below

Filament insertion

• Straighten up the end of the filament
• Fold at 90 degree angle the last 2-3 mm using a plier.
• Put the curved filament in the hole
• Start winding it mantaining tension on the spool for the first couple of turns