PPRuNe Forums - View Single Post - Machining before CNC/WW2 tech

9th Apr 2015, 16:14

#52 (permalink)

Flybiker7000

Join Date: Dec 2014

Location: 40nm east of BLL

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Quote:

@Seiran: Yeah machining the propeller seems too easy these days but how did they do it before CNC/NC?

Actual pretty simple and just like this wooden shoes: http://youtu.be/gUDHPiJXkyU - 1:1 after a model/pattern!

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