Hi,
Can someone explain what are the differences between M & X series on Octura prop (X645 & M645 for example)?
Which one is best ? What are the advantages/disadvantages of each of them ?
Thanks !
Can someone explain what are the differences between M & X series on Octura prop (X645 & M645 for example)?

Which one is best ? What are the advantages/disadvantages of each of them ?

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