OpenSCAD parametric chess set.

This is a series of modules I developed to learn OpenScad. The aim was to generate a series of parametric chess pieces that could be machined completely in one go using my 3+1 axis milling machine (a modified Proxxon MF-70).

The scripts are divided in a series of modules that generate the different pieces (pawn, rook, knight, bishop, queen and king) and a "main" module that generates two full sets of pieces positioned like in a chess board.

Its main inputs are:
-The diameter of the stock