So, this is the very first neck I made. It is fretted already but not leveled yet. Also I didn't install it in the guitar yet. Case is that it was perfect flat when I made it but then it was left resting in the shop for a few months before I pick it again. Then I glued the fretboard on it and finally fretted it. A couple days ago I was sight it down and guess what: it is twisted. Using a steel rule I figured that the first treble side fret is about 1mm lower than the its bass side, what means that it is 1mm counter-clock wise twisted. Question is: there is something that can be done or this neck is doomed to lay down into the scrap can?