Twist knot wire cup brushes are ideal for use in medium/heavy-duty applications, such as removing paint and rust from sheds and removing paint from garage doors and bricks.
This Twistknot cup brush is supplied with a metal skirt to prevent wire splay when in use. When worn, the skirt may be easily removed by striking the edge with a hammer and cold chisel or welders chipping hammer, thus exposing additional wire for extra wear.