Hi! I want to replace a guitar nut, becouse the current is some cheap plastic, the graphtech's tusq nut would be my choice. The problem is that here in my country I can't find the tusq nut, which fits perfect for my guitar, only these big rectangular nuts, which should be filed from every side and file out the slots for strings. The slots for strings would be filled/transform on both, becouse I use thicker strings...but would be much easier just make it wider and deeper, than mesuring and filling everything. I can order from ebay this which would be perfect for my guitar, but it takes a 2 week, but why should I wait if I can get it tomorrow... So, what do you think, can this job done at home, with sandpaper and feeler gauge?