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gitpusher
on June 28, 2022
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Chestnut Tools Universal Sharpener – Popular Woodw...
Here's a fun, hand-wavey description of the process from Kennametal (a popular manufacturer of carbide insert tooling):
https://www.youtube.com/watch?v=Vfc9cQaE8-g&t=480s
Consider applying for YC's Winter 2026 batch! Applications are open till Nov 10
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