Interlocking hexagons with holes for modular DIY board game

Make your own board game or improve an existing one with these interlocking hexagons. Each hexagon has a hole in the middle for a game piece. This works with http://www.thingiverse.com/thing:490163
I just uploaded a corrected piece 2 of the angles on the old version were off by 1-2 degrees so as the board got larger the angles were off.