SUPER RUST REMOVER thanks to its 98% active substances, allows almost instantaneous release of screws, nuts, studs and any other metal part threaded by rust, incrustations and various oxidations. Moreover, thanks to its special formula, SUPER RUST REMOVER lubricates thoroughly and with its high penetrating power it expands into the most difficult to access places eliminating annoying squeaks and frictions. Finally SUPER RUST REMOVER has highly hydro-expelling properties and therefore with its powerful jet it totally expels moisture and water from the electrical contacts forming a light protective film which favors the best conductivity. The attached extension straw allows the application of the product in part difficult to access.