Addon for H2D 4 in 1 adapter with spool holder

This is an addon part for my 4 in 1 Spool Holder mod available here:

https://www.printables.com/model/1282912-bambu-lab-h2d-4-in-1-adapter-with-spool-holder

It allows you to add another 4 in 1 adapter!

Instructions:

You will need 1 no. M4 machine screw with an 11-12mm thread and another Bambu 4 in 1 adapter.

I would recommend 60% sparse infill but it will probably be perfectly ok with the default 15%.

Fit the two parts together - they should push fit OK but I used superglue to lock them together. Then push fit the part onto the existing modded spool holder. I left mine just a friction fit for awhile whilst testing but eventually glued it down.