PLC Mandrel Brushes

The top left graphic is a steel wire brush that is attached to the pig on leaf springs; the next is a trapezoidal steel wire brush that is attached to the pig on a cantilevered spring; and the last on the top row is a circular steel brush which is attached by encircling the body of the pig. The bottom two are plow blades made of urethane. Read about the Power Brush™ Pig