if you feel you can do it take the nut off and get a new sheat of sand paper lay it flat on the table take the nut and rub the bottom side on the paper to take a bit of the plastic off.

other then that is it a new guitar or old what kinda more info please.

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Jackson rr3 (emgs 81,85)
Jackson dxmgt (one white emg 81)
Ibanez rg 7 string custom (EMG 707)
Ibanez AX120
40 yo yamaha acoustic
Pedals (in no order)
Jimi hendrix wah, TU-2, NS-2, BF-2, CE-2, older ibanez delay (green), MXR ZW-44 over drive, digitech bad monkey over drive, Danelectro DC-1 Cool Cat, BBE sonic maximizer 482 (older moddel)
Peavey XXX
5150 cab
Peavey Ultra
XXX cab
B-52 412 cab