Metal Blast - 5 Gallon - Rust Remover & Metal Prep, Cleaner & Conditioner for Superior Adhesion, Eliminates Grease, Contaminants & Corrosion

WOW! I have never used a rust product before, but I have an old 1981 vespa that needed some touching up - both where paint had rusted and the entire muffler. I sprayed this on and drank a beer, expecting to come back and scrub the heck out the rust. Without even touching it, the rust disappeared and revealed clean steel. I was astonished. I didn't scrub it at all and had amazing results. It didn't smell too caustic or anything, and some got in my eye from the wind but it didn't hurt or need any attention.

Product definitely works, and vigorously! Upon dipping a rusty knife tip into the solution just covering the rust, it began bubbling, attacking and dissolving it. Foolishly and tragically, the rusty knife that was my late dad's from the 1960s or so I left in the solution overnight, and now I have a pitted, partly dissolved away stub. Salvageable, I can probably grind it down into a serviceable if shorter blade, but dang it, that's what I get for trying to be industrious when tired! Anyway, great product, does what it claims for sure, the blade when I checked it before bed was almost devoid of rust altogether.

This items works to neutralize rust after removing heavy rust on part. The only drawback is that you have to then wash the white residue it leaves behind by washing with water and using rag. If you don’t wash off the white residue it shows on the painted surface.

I was looking for something that would take the rust off my white patio furniture. This is the real deal. Have been using on all sorts of rust. Had to buy more. Spray on and wait a bit. So easy.

Didn't work as advertised

Product is great! Amazon delivery driver left the box (no plastic bag)in the pouring rain with no protection from the rain👎👎

This rust remover works great. Highly recommend.

i just got delivered 2/11/26 it is a work in progress but so far this product is doing what needed it to do

El producto cumple con el trabajo. La dosificación se puede graduar desde un chorro hasta un rocío muy parejo y el óxido desaparece a los pocos minutos de la aplicación. Hice un par de pruebas y funcionó muy bien para mí en todas ellas. En algunos casos el metal recuperaba el color gris sin mayor esfuerzo, y en otros tuve que realizar un lijado suave. Ay que tener mucho cuidado porque es tóxico para la piel. Recomendable

tenía mis dudas sobre este producto, lo use con cierta desconfianza, porque ya he usado similares y no funcionan tambien despues de 30 minuto revise y el metal muy limpio buen producto lo recomiendo

Muy útil, muy práctico, funciona muy bien