Hey, go have a look at my code at https://bitbucket.org/makerimages/electronica-engineered in there I have the Grinder with all of its Entitys and stuff, now I would like to, for as ong as the GrindableSlot in the grinder has got something grindable in it and, lets say int i > 0, to proccess it (run the sendEnchantPacket stuff to call the onItemEnchanted function). How would I go about doing so?

That is not any different than the logic for a furnace

 

Do you understand truly how the Minecraft furnace works? If not go study it and learn it, then this should be easy