ShortFuse
Well-Known Hunter
The aforementioned needle files come in handy for jobs such as these.I’m gonna try and see if I can clean them up a bit more, do you just use a normal file that you would use on nails LOL sorry if that’s a stupid question! I did use a little bit of sandpaper, tried to get in there as best as I could.

Husky Steel Precision Needle File Tool Set with Storage Case (6-Piece)-707476H - The Home Depot
The Husky 6-Piece Steel Precision File Set with Storage Case is ideal for hobbyists, craftsmen, tool makers and jewelers. Its 6 files are made from alloy steel and machined into distinctive shapes for
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