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How to Sharpen Metal Files

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How to Sharpen Metal Files

1,142,750 views November 12, 2016 4:30

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ChannelBuild Something Cool

Description from the creator

Sharping file is fast and easy. Watch this video and learn how chemically sharpen your metal files.

Give it a try, it really dose sharpen the file. I promise you, you will be surprised. One side note the file must be dull not damaged to work. :-)

Popular mechanics article from 1992 with microscope before and after photos
books.google.com/books?id=seMDAAAAMBAJ&pg=P…

Check out his link on Google books to learn how it works.
Workshop Receipts: For Manufacturers and Scientific Amateurs, Volume 2 page 235

books.google.com/books?id=ApFJAAAAIAAJ&dq=W…

About this tutorial

Build Something Cool published this 4:30 video tutorial on November 12, 2016. It has been watched 1,142,750 times on YouTube.

Category
Education
Duration
4:30
Published
November 12, 2016
Views
1,142,750
Likes
39,912

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