Quote Originally Posted by ilkkahy
Looking at the first picture you need to make four slightly different blades for lathe in order to be able to make the design. Its possible but making the required tools may take little time.
yes, i'v talked with a lathe operator and he explay-me how to make that slightly different blades but he told-me it will be hard. and it is hard becouse of 14mm deep, it need very slim blades in order to do not touch the lateral channel, and it broke very easy, :S

i'll try to get pics of some blades we have made.

thanks