was at the Fulton Train Show second weekend in Nov. had a dead spot on one of my loops of track. Train would hit that spot and quit. Pulled that piece of track, Pulled all the pins, chucked the pins in my battery drill and spun them (gently) holding a piece of 400 grit sand paper around them. Then took one of the pins, rechecked it in the drill and spun it inside the tubular part of the track. put everything back together and presto!! instant contact and didn't have any more problems the rest of the weekend running trains!
