Kadee 236 "Speedi" Driver Cleaner (For HOn3 to O-Scale)

Kadee's driver cleaner is easy to use and efficient. Just hook the power leads to a 12 volt DC source and touch the brushes against the driving wheels of your locomotive.

Quickly and simply spins dirt and gum from locomotive drive wheels.
Restores electrical pickup.
Eliminates erratic locomotive performance due to dirty, scummed wheel trends.