This is a put-together puzzle that is very challenging.
The puzzle consists of three layers of triangles, and triangle parts.
When solved, the end grain of each triangle (of the top layer) faces the outside of the hexagon (as shown).
Cut The Pieces
Cut out the pieces as shown.
Cut out 12 “A” pieces
Cut out 3 “B” pieces
Cut out 2 “C” pieces
Cut out 7 “D” pieces
Cut out 6 “E” pieces
Cut out a piece of 1/4″ plywood, in the shape of a hexagon 4 3/4″ wide, for the bottom of the hexagon box and use the “E” pieces to make the box. F, G, H, and J below, are made up from the pieces A, B, C and D, above.
Glue the pieces together as shown in fig. 2.
Glue up 4 “F” pieces
Glue up 2 “G” pieces
Glue up 2 “H” pieces
Glue up 1 “J” piece
Glue up sides and bottom of hexagon box.