#1
im going to add a second humbucker to my epi LP jr soon but i didnt know what to do sanding wise

do i need to sand off that particular area or just put a new hole in it for the pup?
Soul Collector of the BassMilitia PM Dinkydaisy

Co-leader of The league of toxicity33, Kankuro, Dr. Gonzo Slash, DownInAHole, Synyster Gates, This End Up, and Neil_.

You should've used the Pythagorean Theorem, BITCH

BLALLALALASSISSIS *shank*
#2
Sanding isnt involved.
Unless your sandpaper is a router in disguise then dont even use sandpaper unless you're smoothing the edges, you need a router to rout a new hole for the pickup to fit.
#3
ok thanks
Soul Collector of the BassMilitia PM Dinkydaisy

Co-leader of The league of toxicity33, Kankuro, Dr. Gonzo Slash, DownInAHole, Synyster Gates, This End Up, and Neil_.

You should've used the Pythagorean Theorem, BITCH

BLALLALALASSISSIS *shank*