The Main consumable item on all Rustibus machine models is the Rustibus Patented Disposable Chain Drum. Made from a special blend and process of the steel, the Rustibus chain links system has what it takes to remove heavy rust, paint and scale without pitting and damaging the steel beneath; while still giving you great coverage and durability. With over thirty years of experience the Rustibus Chain link system has proven itself in the field to be a reliable and effective maintenance solution. Rustibus – “ the one with the chain links”.