Kaweco Sport tin insert with space for 8 ink's

This printed part can be used to replace the flimsy plastic part that comes with Kaweco fountain pens in those metal boxes.

It also has 4 additional sections which can hold 2 ink cartridges in each. so you can carry the pen and 8 cartridges

this is based on a model foound here https://www.printables.com/model/121393-kaweco-fountain-pen-insert  by 

Aktalion

@Aktalion

I wanted a version that would let me carry spare ink with me while not at home.  so I have adapted the design to suit my requirement. Its not perfect but it does the job, and fits the original tin.

altered to include ink slots