Weiler End Brush is ideal for more demanding light-duty cleaning applications in corners and hard-to-reach areas. Weiler Crimped solid end brush features 1/4 stem 0.0104 x 1 stainless steel bristle and operates at a speed of 22000 RPM. Brush is used for cleaning and finishing in recessed areas. • Material: Stainless steel. • Diameter: 1 in. • Bristle diameter: 0.0104 in. • Trim length: 1 in. • Stem diameter: 1/4 in. • Speed: 22000 rpm. • Features a solid end construction and very flexible brushing action ideal for more demanding light-duty cleaning applications in corners and hard-to-reach areas. • For parts that could be damaged by the impact of a knot brush. • Used with: Power drills drill presses die grinders and right-angle air die grinders. • Sold as 1 Each.