Spule 4 - 30/10/2009 2:58 AM Actually, I to have to say one bit I forgot to add, the brushes used by Kadee are brass, and not stainless or cold steel. A strong brush could wear off the plating for sure, or scuff the wheel to cause more dirt to collect as you point out. Somewhere on the internet, there was a wheel brush station made for G scale locos, including electrical contacts.
