When my new inflatable carbon fiber nerf prop hits the market all thos type of discussions will go away in the AMA meetings.
They can then get on to more important discussions such as where is the appropriate place and time to dump the sound from my whoopi cushion muffler that is due out with the propeller release.
ORIGINAL: the-plumber
Two or three exposed threads on a crankshaft are a serious safety hazard.
[ . . . 2, 3, 4 . . . . ]
Yeah, let's get those evil exposed threads covered up right now !!!
The big wooden thingie following immediately behind isn't a problem, though . . .