Prevents Brush Wear; Assures Great Looking Jeweling
Spring-loaded plunger assembly provides just the right amount of "give" so Engine Turning Brush bristle pressure re- mains constant against the workpiece. Saves brush wear; gives consistent, accurate "swirls". Fits in drill press chuck and securely holds Brownells E/T Brushes.
Big Book Catalog, Issue:72, Page:392
SPECS: Machined steel. 4" (10 cm) long.