Yikes! I sure missed something earlier.
I didn't figure the circumference made such a difference, this is the exact diameter of the Wife's strainer
The blades 'looked OK', and were as big as was here for decent metal (HD and floppy cases).
I will build another, maybe 5" high x 10"D. And maybe for fun I'll put these blades on about a 5" disk, I'll have to check the cookware.
The 168RPM will have the LEDs glowing easy enough (it's non rectified 3 phase). More than 0.2W (7Vx0.025A) will cook the LEDs anyway.
Afraid it won't look a lot different though. :/
Thanks Ed,
G-