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![RotorBladeSubstractive_9](/img/RotorBlade/RotorBladeSubstractive_9.png)
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In this section we focus on carving the Rotor Blade by hand from a piece of wood. Use the CAD file to gain a better understanding of the diamensions as long as we did'nt put numbers on the renderings.
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In this section we focus on carving the Rotor Blade by hand from a piece of wood. Use the CAD file to gain a better understanding of the diamensions as long as we didn't put numbers on the renderings.
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This method is heavily inspired by [Performance analysis and improvement of a small locally produced wind turbine for developing countries](https://repository.tudelft.nl/islandora/object/uuid%3Ae186338b-87eb-4baa-8280-a7940b83db14),
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section "Blade manufacturing manual for the
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# Build
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## 1.
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## 1. ??
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![RotorBladeSubstractive](/img/RotorBlade/RotorBladeSubstractive.png)
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![RotorBladeSubstractive_10](/img/RotorBlade/RotorBladeSubstractive_10.png)
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## 2.
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## 2. Carving the windward face
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![RotorBladeSubstractive_1](/img/RotorBlade/RotorBladeSubstractive_1.png)
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![RotorBladeSubstractive_11](/img/RotorBlade/RotorBladeSubstractive_11.png)
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![RotorBladeSubstractive_2](/img/RotorBlade/RotorBladeSubstractive_2.png)
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## 3.
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## 3. Carving the downwind side and blade thickness
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![RotorBladeSubstractive_3](/img/RotorBlade/RotorBladeSubstractive_3.png)
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![RotorBladeSubstractive_12](/img/RotorBlade/RotorBladeSubstractive_12.png)
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![RotorBladeSubstractive_4](/img/RotorBlade/RotorBladeSubstractive_4.png)
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![RotorBladeSubstractive_5](/img/RotorBlade/RotorBladeSubstractive_5.png)
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## 4.
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## 4. Carving the airfoil shape
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![RotorBladeSubstractive_6](/img/RotorBlade/RotorBladeSubstractive_6.png)
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![RotorBladeSubstractive_13](/img/RotorBlade/RotorBladeSubstractive_13.png)
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... | ... | @@ -63,7 +63,7 @@ See pos. 1 in the [BOM](/3.Tools-and-materials/1.Bill-of-materials), not all mat |
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![RotorBladeSubstractive_16](/img/RotorBlade/RotorBladeSubstractive_16.png)
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![RotorBladeSubstractive_7](/img/RotorBlade/RotorBladeSubstractive_7.png)
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## 5.
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## 5. Cut the edges of the root
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![RotorBladeSubstractive_8](/img/RotorBlade/RotorBladeSubstractive_8.png)
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![RotorBladeSubstractive_17](/img/RotorBlade/RotorBladeSubstractive_17.png)
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