This is an adapter to let you drive a Kitchen Aid Ice Cream Maker with a standard 3/8 drill socket adapter (and a strong drill).I ordered a Kitchen Aid stand mixer and its Ice Cream maker attachment. The ice cream maker arrived yesterday, the stand mixer arrives on Thursday. I want ice cream now.This is my solution :)1) Get a strong drill. 2) Insert the drill adapter that converts the drill to a standard 3/8" socket. 3) Print this part 4) Insert the long hex rod into the hexagonal hole of this part 5) Insert the other end of the hex rod into the 3/8" drill adapter 6) Use the drill to power the Ice Cream maker