I designed this two new “Banana Filament Clip” and “Cucumber Filament Clip” because I have never liked locking the filament on the spool by bending it inside the holes and the various clips to be placed on the edge must be always removed before placing the spool in the AMS.

I have published various solutions for fixing the filament on the internal side of the Bambu Lab spool, but when you have a new spool there was no place to place them.

This versions can always be used, it locks on the holes where the filament was originally inserted and there is no need to remove the clip when the spool is in the AMS because it does not prevent the spool rotation and does not interfere with the filament when unrolling.

The only thing to keep in mind is that the yellow "Banana" clip can only be used on the right side of the pool (otherwise during rotation it will touch the left guides inside the AMS), while the green "Cucumber" clip can be mounted on both sides, because it is thinner. On the other hand, "Banana" you will always print without any problem, while "Cucumber", which has a smaller contact surface with the printing bed, needs a little brim. However, I recommend also mounting clip on the right side, I don't think it will make much difference for you and your AMS will thank you!

Since many of you have not perfectly calibrated the flow-rate (and not just the linear-advance), in my print profiles you will find two/three different slot diameters, so you can use the best for you.

What if you have a Hatchbox spool? No problem, there is also the specific profile!

Warning: before before downloading and printing SPAM profiles, please check that when ★ 𝐅𝐚𝐬𝐭 is written it is really faster and not 30% slower at printing. Also make sure it was actually printed by author and that the photo used is not only a copy of the print from the original profile!