Knockout 100 55 Gallon

THE MOST POWERFUL CONCRETE REMOVER Knockout 100™ is the most powerful technology developed for the removal of concrete from Ready Mix trucks and other concrete equipment. Although it is safe on most common materials such as iron, steel, plastic, rubber and vinyl, Knockout 100 quickly eats through thicker accumulations of dried concrete. Also effective for the removal of 'bleeding rust' from vehicles and painted equipment. Speed: fastest | Removes: 1/4" | Safe: strong