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Old Oct 21, 2009, 05:33 AM
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Germany
Joined Dec 2003
5,604 Posts
Actually, it did not fit...

I always insert a 3mm polished shaft from a CD drive, fill the rear cavity with filler and CA glue, and remove the shaft.
Then, I drill a 2.5mm hole across the center, and cut a M3 thread. Here I insert grub screws and use then to fasten the prop on a motor shaft.

It spins very true this way.
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