Whats screw this on the ZR tremolo?

[Avria]

fellow softies i need your help, i've been looking all over the net but i don't get any information what does this screw do in the ZR tremolo system? can't be ibanez put it there for fun. :???:

 

[subversion]

it's to be inserted at the rear of the string saddle for intonation adjustments, it seems that you did not receive a manual along with this guitar upon purchase because it's all explained in there.

 

[Avria]

ooo thanks sub! :mrgreen: yea i didn't get it at all, cause i got this off the swee lee sales. and again, thanks alot :mrgreen:

 

[subversion]

it's one of the wisest inclusion from the manufacturer IMO