Difference in nozzle choices

[Cedmondson]

On the order page, there is a multiple nozzle upgrade, and a set of Samsung nozzles. If you are ordering the present kit, do you need either, or both of these for multiple nozzle capability?

[JuKu]

The current kit includes the nozzle change capability, and comes with the holder and six nozzles.

(The other sets are for upgrading older machines.)