Supco MO44 Rust Buster Liquid Penetrating Oil

Works just like PB Blaster, maybe a tiny bit better. I like the long straw it has to get into small crevices.

You can buy in the aerosol spray, but I find this works better as s soaker when you need to use judicially.

This worked great getting some rust off of one of my magazines that rusted.

This is awesome, cuts through rust esily

Have used this product for years. Amazing the way it desolves rust.

Ive used this several times already and theres no question it is superior to other penetrating oils.

I like this stuff , it really works good if you have time to leave it sit overnight has saved me many times from drilling.

Had a rusted hose for a washing machine that I had to get off. It was in a very awkward spot in an old house. Nothing else was working. 15 min after applying and heating with a hair dryer the hose came right off!

Bottle is half, of the liquid and looks used , you cannot return this , so be aware if you buy it

This stuff really worked like a charm!