3-Piece Bristle Wire Brush Set with 1/8 in Shank

3-Pieces Used for a wide variety of cleaning and surface preparation tasks on many surfaces. 1/8″ shank fits all name brand rotary tools such as: Dremel®, Moto-Tool®, Craftsman®, Wizard®, Black & Decker® and many other tools. Maximum revolutions per minute (RPM): 15,000