The Dink Network

I got the pearl and went to the cave and got four parts of the key, and now I'm near the force-field door and the chest. The game says that I need a tinker, but it says the tinker will arrive soon but never arrives. Any ideas?

Ok, I found the tinker south east of the village and finished the game

After 5 tough months of Dinking, mrtorgo finally discovered the tinker and let the world know about his heroic deeds.

So are you actually from Libya?