Hi, I have created this rotor using two part files, I have arranged the paddles using circular and curve driven patterns, I would like to scribe etch lines in the cylinder so the tube laser cutter can mark where each paddle is located in order to speed up fabrication. is there a way to do this, I did attempt to create a plane through one paddle and wrap the outline to the cylinder but it didn't give the correct result and would be a long process over 26 paddles, any advice on the best way forward would be much appreciated.

Thank You