end brush

end′ brush`

an abundant, tuftlike branching at the axon ending of certain nerve cells.
References in periodicals archive ?
Several new end brush designs featuring ceramic filament will be available in smaller diameters to provide the benefits of abrasive nylon finishing and small parts and recesses.
LESSMAN 12mm WIRE END BRUSH Fix one of these small wire brushes to the end of your drill and use it to remove paint between the grooves on your decking.