Can anyone recommend a spindle for milling PCB and cast acrylic?

[Jonathan]

Jonathan,
How quiet are these ? If quiet I'd be interested in one to make the build worth while.

Depends how far away you stand :naughty:

I'm not sure really as the only one I have done is the large 6000rpm motor I linked to which is very quiet but then you'd expect that at such a low rpm.
I've got several brushless motors (inrunners) for my model car which do upwards of 60,000rpm and they're fairly noisy but not too bad as there's no fan... so I guess something in between would be fine.
Hmm, that was a very vague answer.

[m_c]

Hmm, that was a very vague answer.

You've obviously got management potential!
Only management can come out with an answer that doesn't answer the question :naughty:

[Jonathan]

You've obviously got management potential!
Only management can come out with an answer that doesn't answer the question :naughty:

And politicians!

[m_c]

And politicians!

Nah. They'd add some bullsh*t in at the same time.