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aazaa
on April 17, 2020
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Hand Scraping a Truly Flat Plane (1908) [pdf]
Reminds me of this guy, who hand-planes engine cylinder heads using a block of wood, straight edge, sandpaper, and feeler gauges:
https://www.youtube.com/watch?v=1ch8KYiqSNg
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https://www.youtube.com/watch?v=1ch8KYiqSNg