Nut Slot Files: Is there a less expensive way?

Nut Slot Files: Is there a less expensive way? I'm not a luthier I have several guitars and a pair of 5-string basses I would like to be

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guitar nut slot In this video, I will review the Hosco brand guitar nut slotting files Help support this channel

guitar nut slot files MusicNomad MN676 Nut Files: A brief review while I replace & slot a 2006 Gibson Les Paul