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bruce bowser bruce bowser is offline
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Default Sharpen v Replace was Milling wood saw blade steel

On Thursday, January 28, 2021 at 1:00:36 PM UTC-5, Jim Wilkins wrote:
"Eli the Bearded" wrote in message ...
In rec.crafts.metalworking, bruce bowser wrote:
On Saturday, January 9, 2021 at 5:45:56 PM UTC-5, pyotr filipivich wrote:
Oh yes, and mower blades can be used to make plane blades -
regular or shaped for a molding plane. All depends on where you want
to invest your time.

You mean adjustable blades for aircraft engines?

No, like the wood shaping tool called a "plane".

the flat ones make planes (math sense) out of wood

Adjustable blades on an airplane engine nearly killed Howard Hughes.

Nowadays, the FAA (Federal Aviation Administration) certifies them, like with Hamilton-Standard's Ground Adjustable Prop.