Final shaping and crowning of the batch. After that, the dirtiest thing this luthier does: fret polishing. My hands get black as tar whenever I have to polish frets. by Michael Furo | 2020.07.21 | Happenings | 0 comments View on Instagram https://instagr.am/p/CC6PifnndN1/ Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email. Current ye@r * Leave this field empty