![Wood Hub Wheel Brush, 3 Rows, Upright, Overall diameter 2 3/4"](http://perrinwatchparts.com/cdn/shop/files/16-413-1_640x480.jpg?v=1688967438)
Wood Hub Wheel Brush, 3 Rows, Upright, Overall diameter 2 3/4" Wood Hub Wheel Brush, 3 Row, Upright, Overall diameter 2 3/4" consists of Chungking bristles mounted into a hardwood hub with 1/4" arbor hole to fit tapered spindles of polishing motors. Wooden Hub diameter is 1 3/8", Trim length is 11/16". Bristle tufts are "staple-set" into wood hubs to remain securely fastened.