[Source] Joint edge needle files

Hello,

I have spent a few hours looking online for files in this range.
Joint edge needle files or parallel rd files from 2.75-3mm.

I have parallel files that are 2.5, but I would like something a
little bit bigger for a project I am starting that will require a
lot of precision. Can anyone make a suggestion as to where I might
find these elusive creatures?

Thank you,
Margaret Langdell

for the joint file you can try stewmac.com. they provide tools for
luthiers and I know they have joint files but I’m not sure they have
them as thick as you are looking for.