1 GreTschocaster 3 months ago I have had issues setting up a few guitars lately and the issue after much adjusting ended up being the nut. Specifically the nut was cut too low. This resulted with having to adjust the bridge too high to stop fret buzzing etc. I discovered when depressing a string on the 4th fret that there was no gap between the second fret and the string. Checking other guitars that were set up nicely found there was a small gap. Searching information on the internet found a recommended gap of .0010 (10 thousandths of an inch) at the second fret. Adjusting the nut to this gap made a great difference in the height of the bridge. Have others had this issue and are you using a gap of .0010?