5.Let's-build/Rotor-Blade.md

@@ -69,3 +69,8 @@ See pos. 1 in the [BOM](/3.Tools-and-materials/1.Bill-of-materials), not all mat
 ![RotorBladeSubstractive_17](/img/RotorBlade/RotorBladeSubstractive_17.png)
 ![RotorBladeSubstractive_18](/img/RotorBlade/RotorBladeSubstractive_18.png)
 ![RotorBladeSubstractive_9](/img/RotorBlade/RotorBladeSubstractive_9.png)
+
+## 6.
+
+![RotorBladeSubstractive_19](/img/RotorBlade/RotorBladeSubstractive_19.png)
+![RotorBladeSubstractive_20](/img/RotorBlade/RotorBladeSubstractive_20.png)