Rust Free™ Rust & Stain Remover for Bike & Metal Restoration, Steel, Cast Iron, Chrome & More, 1 Gallon

I have purchased 2 gallons of this product and it works without fail. Unfortunately, the packaging is less than optimal, and if the box is handled roughly, you will have some leaks. I contacted the manufacturer and they sent me some extra product due to the leakage. They were fantastic to deal with.

This is an amazing product. I have tried different methods to keep my woodworking equipment free of stains and rust to varying results. I decided to give this a try even though I thought it was kind of pricey. The results are simply amazing. I tried it on the cast iron top of my table saw and was very happy with the results, stains and rust completely removed. It looked brand new. I put a piece of scothbrite on my palm sander to save on elbow grease. You will not be disappointed. Definitely worth the cost!

This works great for my cable railings next to the beach.

This is an expensive product I generally use it for cleaning up precision surfaces on machine tools which have been improperly stored or exposed to high humidity as opposed to using abrasives or a wire wheel

Fantastic product. I used it to remove rust on stainless steel cables outside near salt water on a coastal house. It was tedious, given the nature of the cables and hardware, but it worked like a dream. Did some hinges too. Be sure to protect painted surfaces because it will discolor them. I followed up with T-9 rust protector and so far no rust is not returning!

Excellent product. Use it in all my boat stainless and rust marks. Spray on and it disappears. Tough stain may take a couple applications. I was buying the 16oz spray bottles and the 1 gallon is far cheaper per oz. Very please with this product.

It will take rust off most surfaces plus leaves a protective coating.

I have used other rust removers (Navel Jelly) that do not impress me. I bought this product only because the T9 product they produce is magnificent. This product actually blew my mind. I used it on a mildly rusty table saw deck and it took that rust off like it was nothing! I did use a Scotchbrite pad and some elbow grease, but I didn't work too hard to cut through the rust. This stuff works great. Highly recommend!!