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A comment on HP printers try to send data back to HP about your devices and what you print. Parent comment

Re:HP printers try to send data back to HP about your device... by jstanley on Monday September 16, 2019 @05:55AM (#20982509)
Nitpick: mild steel is awful for blades as is it is too soft and cannot be hardened. Most likely they are some sort of high-carbon steel.
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Re:HP printers try to send data back to HP about your device... by tomatocracy on Monday September 16, 2019 @06:40AM (#20982733)
Sorry, yes you’re right! Carbon steel. I should add that you can buy stainless steel straight razors but they’re much harder to sharpen properly so I think not very popular.
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