• Standard twist knot wheel brushes feature knots that are twisted approximately 75% of the length of the trim
• The loosely-twisted knots cover a larger surface area and are ideal for heavy-duty cleaning and surface conditioning

PFERD 81801 Wire Wheel Brush, Knotted, Diameter: 3 Inch, Face Width: 7/16 Inch, Wire Size: 0.014 Inch, Trim Length: 3/4 Inch, Number of Rows: 1, Arbor Size: 1/2 - 3/8 Inch, Max. RPM: 25000, Mounting: Unthreaded, Filament Material: Stainless Steel