Rust Prevention Magic (RPM) – Award Winning & Lab Certified – Stop Rust Before It Can Start! – Corrosion Inhibitor – Best Resistance Against Acids, Moisture & More! – Made in USA – 8 oz

Applied this to all my tools, no rust on them

As an auto restorer rust is a nemesis. This stuff goes on great and looks fantastic and protects bare metal surfaces. Leaving them open to the elements is unacceptable after working so hard to get them clean to bare metal. This is finally the perfect answer!

had to get the metal very hot for product to melt. I think it worked great...time will tell!!

I'm using this on some non-painted fasteners on a 1969 Dodge Super Bee and experimenting so far with leaving a coated bolt outside, it seems to match it's claim. Doesn't take much to coat it and to keep from burning things/making a mess I use an old kitchen pot when coating. Careful not to allow the heat gun too close to the brush as you can melt the bristles.

Applied to several parts and even with sitting in a garage they rusted within 2 weeks.

I put this stuff through quite the test. I built a chopper several years ago that was not painted. I left it bare metal and coated everything with RPM. The process was time-consuming and involved a heat gun, a paintbrush, and a lot of beer. It gives you a nice satin finish when it dries. Here we are, years later. There is ZERO rust on this motorcycle except for one small spot that I missed when applying RPM. The stuff worked flawlessly. I attached a pic taken 5 years after the motorcycle was built, remember that this bike is BARE STEEL. 100% will continue to use this stuff.

It is hard to apply. You must have a heat gun. The bigger the better. To apply it the work piece needs to be hot, 150F or more at a guess. The material is hard in the jar so hit it with the heat gun to melt some to fill your brush.It seems very expensive but the amount used is tiny. The coat needs be only the thinnest. Once it cools it is quite hard and in many cases I can't even feel it.I've used it on a drill press, bandsaw, and vises that I've rebuilt and that are stored outside. So far it has worked beautifully.I use 5 other rust prevention materials and I believe this is the best for things that you are going touch. I intend to use it on hand tools and machinery.

I was really skeptical of this product.I have since used it on a 1968 Mercedes for a bunch of different parts. I've used it on spring steel, aluminum and mild steel.After cleaning and coating the items, they all seem to stay oxidation free. I live near the ocean so salt air is always an issue-at least it was!Easy to use product. Does an amazing job without having to paint or otherwise coat an original or restored part. Maintains the original / restored finish perfectly.