If
you make this puzzle you can take pine wood rods with a diameter of 4,5 cm. Each
rods will be 15 cm long. For the precise dimensions you can use the design
graph. In the diagram below are the four different pieces drawn. Piece A has two
notches, piece B three notches, piece C just one notch and piece D is a solid
key piece. This puzzle has three B-pieces all the other pieces are made once. If
you make piece A you have to use the right side of the design
graph, Piece C is made according to the left side of the graph.
For the three B-pieces you have to project both graphs
over each other.
Design Graph
