Wildcatters organizer

This is an insert or organizer for Wildcatters the Board gamer. The Train_Storage, Boat_Storage, Shares_Storrage and Drill_Storage each has to be printed 4x.

Please note that the drills, boats and trains are all wooden components and as such shapes and sized might not be fully identifcal. I have noted that when they do not fit, upon turning the, that this might do the trick. Otherwise the slot where only two drills fit are slightly more spacious.

Suggestions on how to improve the insert are appreciated.