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All blades have the same size, 36cm long, aerodynamically well shaped. But. The first weighs 120g, the second 125g… And the third one 210g… This is a small problem. So what are my options now? Making a new blade would be the last option, but do I have any other options?
Make the heaviest hollow?
Yeah, or cut a hole in the blade and fill it up with something lighter. I'll try it in this way probably.