Overview Reviews Product Description Our mounted wire brushes come in a variety of sizes and configurations to fit numerous industrial applications on die grinders, power drills or automated equipment. Walter Catalog Product Videos Custom Field Diameter 3" Width 3/8" Shaft 3/8" Max RPM 25000 Wire diameter 0.0118" Product Reviews Write a Review Write a Review × Walter 3 x 3/8" Knot Twisted Wheel Wire Brush WAL 13C303 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *