A couple of routers, a couple of custom bits, a jig, and a rotating ice cylinder...
[youtube:2wg2ok6p][/youtube:2wg2ok6p]
AND probably a lot of experimentation and skill!
I can explain it to you but I can't understand it for you.
"Any man who thinks he can be happy and prosperous by letting the Government take care of him; better take a closer look at the American Indian." - Henry Ford
Corruptissima re publica plurimae leges; When the Republic is at its most corrupt the laws are most numerous. - Publius Cornelius Tacitus
