Weiler 3" Stem-Mounted Crimped Wire Radial Wheel provides a flexible brushing action and consistent performance for demanding light-duty cleaning and deburring applications on stainless steel. Side plates for a shorter trim length and more controlled brushing action. The permanently-attached 1/4 in stem are primarily intended for use on high speed die grinders. Although they can also be mounted onto a drill, the speed and power of that tool will decrease effectiveness of the brush. Featuring Weiler's solid ring construction, these radial wheels are available in heat-treated steel, type 302 stainless steel and brass wire. Specifications: 3 Inches Stem-Mounted Crimped Wire Radial Wheel, .008 Inches Stainless Steel Fill, 1/4 Inches Stem, 13/16 inches Trim Length, 1/2 inches Face Width, Max RPM 20,000 Performance Line (Industrial Grade) - Engineered and manufactured to maximize performance and minimize operating costs in the most demanding surface conditioning applications. The use of superior construction, the highest quality materials and the most stringent manufacturing processes deliver the lowest cost-of-use and most consistent performance in heavy production environments. Made in the USA.