ice frog to make ice spheres in all sizes

this is another version of the Ice spider i designed in 2008
see youtube: http://youtu.be/JdK3fKasYLQ

now i designed one with 3 chisselsblades for al of you guys with a 3d printer
https://www.flickr.com/photos/stijgerart/15696521907/in/photostream/
and ice of course
this one is printed on a ultimaker 2

the blades i made custom with holes in it to screw on the botom of the gear rods, ask/mail for questions