Main non printable parts: KK2 mainboard Hobby King Quadcopter Power Distribution Board, fits under kk2 mounting bracket. Turnigy 2216-800Kv, other motors might fit too :) 8"-9" propellers, 10" is too long, I did plan to use 10" but somehow missed this dimension.
Arm is best print with only half at a time without any support. Printing area needed is 200X200.
More photos: http://www.rc-hemmot.com/keskustelu/viewtopic.php?f=6&t=10
Second attempt to fly: http://youtu.be/-XV1i-yv4kg
Pancake V2 exist, this is symmetrical 450 and can adapt 10" propellers. http://www.thingiverse.com/thing:639690