Modular wine rack for attaching to walls. 

The sections stack on top of one another with guide pins to assist with alignment.

The bottle supports have holes for mounting with your preferred fastener.

The plates in Bambu studio have been separated out for the initial bottle and if you are constructing single stack or a double interleaved stack. 

The height of the supports and the spacers used has been selected to fit the larger diameter champagne bottles. Short spacers (in the optional parts folder) if you only plan on storing slimmer bottles.

The columns of supports are 18cm apart in the pictured setup. For reference the shelf in the pictured setup is 42cm high.

Additional spacer lengths are in the optional folder and a smaller joining pin is available if the 6mm is too tight a fit.