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Andy[_10_] Andy[_10_] is offline
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Default where to buy DC motor brushings for Black & Decker CMM1000 lawn mower?

"David Nebenzahl" wrote in message
s.com...
On 4/27/2008 6:54 PM A. H. G. spake thus:

Can you tell me is the brushing material copper?


Since you asked, no; brushes are made of carbon.



But looking at the brushing material, it seems metallic and like copper. How
is carbon material conductive?