A well made video by Max ‘Menelaus’ of www.kleinwindanlagen.de showing how to shape blades using a bandsaw and power sander. It’s also interesting to note the reduced number of steps in the process compared to the procedure in my Recipe Book.
I like making things simpler although I have some doubts about the thickness of the result. And I also have doubts about whether I would enjoy all the noise and the dust. I like to use a sharp plane and I enjoy ‘surfing’ the wood with a draw knife, but if you want a quick result then this may be the best solution for you as for Max.