 East of Broken Bow | farmer82 - 12/14/2025 18:43
I have a triangular file that is almost like a knife in shape. I use it to file out threads. It is not perfect for this but it works. Does anyone know what it's name is?
Did you ever consider a thread file? They make files specifically for cleaning/restoring threads.
https://www.amazon.com/s?k=thread+restoring+file+set&adgrpid=1339205...
What you are asking about specifically I think is what I call a knife edge file, which is used for sharpening pruning saw blades:
https://www.amazon.com/Double-Hook-Sharpener-Tool-Professionals/dp/B...
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