Parametric coffee tamper

This is my first thing that I have made with openSCAD.

It is coffee tamper for my Tchibo Cafissimo where I do not use the pods but grinded coffee.

Everything is parametric so you can just change it to satisfy your needs.

edit: the first TchiboTamper had a bug in code, so the final print will be two times larger. In TchoboTamper-v2 is this bug repaired.