1/2 inch accepts contact wheels 1 1/2″ to 4″ OD and up to 1/2″ face. Minimal obstruction on both sides permits best access to corner weld and radius areas.
3/8 inch accepts contact wheels 3/8″ to 1 1/2″ OD and up to 3/8′ face. For finishing in small radii and corners.
All tips should be ordered with slide arm to permit rapid changeover.