chess - full set pieces

This is my personal set of chess.
They are 16 piece of each sides of the board.
It should be printed 2 times, each per colour.
At the end of both printing job you should have
a full set of chess for playing.
Draw a board with a normal printer wich has 8x8 cella matrix,
alternate by white and black, each cella should measure almost
3.5cm-4cm...
This 3d collection has the total size of theese pieces
of 12.7cm x 13cm x 4cm