Wall Thickness / Slot Test (Only 3g; 0.1-1mm)

This is a file for testing different wall thicknesses.
There are walls from 0.1 up to 1mm (10 walls, 0.1mm increments).
The resulting gaps are 1 to 0.1mm respectively, for testing slots.
The different heights from layer to layer are 0.2 up to 2mm (in 0.2mm increments)
The file is designed to print fast and cheap.