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

@@ -19,7 +19,7 @@ Following variables are used:
 | blade width W            | 80   |
 | minimum wood thickness H | 25   |
 | chord C                  | 80   |
-| M                        | 150  |
+| M                        | 200  |
 | N                        | 75   |
 | B                        | 67   |
 | A                        | 33   |