Case-pill for Eppendorf tubes

Threated case for 14 Eppendorf tubes (2 ml) in the form of a large capsule.
The model is optimized for printing with TPU 95A.
The cells for tubes are provided with projections to compensate for small deviations in diameter - tubes no longer wobble and sit firmly in the nests

I also added the version with textured surface from CNC Kitchen (https://bumpmesh.com/)