In my last article I turned my laminate blank into a knife/scraper, in this video I turn the other side into a guitar string brush. When I change the strings on one of my guitars I cut up the old strings and use them as bristles in diy handtools. The strings are usually high quality stainless steel (or phosphor bronze coated steel) and make excellent brushes that I use to remove carbon fouling and rust from gun parts.
Thanks for watching!
Link to my previous article
https://steemit.com/woodworking/@gunsmithing/diy-wood-laminate-hand-tool-pt1