Secured Samla Box spool holder

Sometimes it happened, that the whole tube including 4 spools slipped and felt down in the box.

For this i made two solutions, depending whether you already have these or you want to print them in the future.

1) If you already have them and don't wanna print them again (takes too long and costs filament):

Drill a 8mm hole through the holder and the piece of the Samla box where the holder lies on. After that, put the Splint into the hole.

2) If you have them but want to print them again or you don't have them until now, you can decide whether you want to use "Ikea_box_holder_V2" which has a splint aleady attached or "Ikea_box_holder_V2 for splint" which has a hole.

However, drilling thru the area in the samla box is necessary.

The version with attached pin is no longer support-less.
Print it with 30° overhang and you will have a minimum of support. See attached picture.

Print the Splint with an outer Brim (or a raft) as otherwise the area sitting on the print bed i