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Bust Rust

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Tough rust cleaners
Red label spray bottle
Enlarge Image
Slab with red goop, cleaning with white rag
Enlarge Image
Apply TopSaver, then wipe away the
rusty residue before the solvent
dries, which typically happens in
3 to 5 minutes.

Tough rust cleaners

Empire TopSaver, a commercial product, has a solvent-based, penetrating formula that breaks down rust. You simply spray it onto the affected area and scrub with a scouring pad or steel wool. After a minute or two, wipe away the slurry with a clean towel, photo right. If any rust remains, repeat the process. TopSaver's formula also has a sealant that works to prevent rust from returning. Although it removes rust effectively, this product does not get rid of dark stains embedded in the cast iron.

Continued on page 3:  Boeshild Rust Free


Comments (19)
mywildflower wrote:

Equal parts water and 5% vinegar solution (from the grocery store)

7/30/2015 06:37:51 PM Report Abuse
reffi wrote:

Citric Acid is a good rust remover. Just buy no sugar Kool-Aid and mix up a solution In the Navy, we used it on steel deck plates in the machinery spaces. For protection, paste wax is an inexpensive way to go.

7/24/2015 02:46:06 AM Report Abuse
dbrowne58518 wrote:

Read the Can, WD40 repels water! The problem with WD40 is apparently it contains silicone (it is after all a petrolium based product) this CAN cause fish-eyes if any residue remains on the wood where a clear finish is to be applied. Try Carnauba wax and buff it in. DB

7/23/2015 10:41:31 PM Report Abuse
jrriedl wrote:

Has anyone used Renaissance Wax?

7/23/2015 06:42:25 PM Report Abuse
roberthitchins wrote:

@egates07 wrote "what do we get when we mix hydrogen and air? H2O of course". This is incorrect. Hydrogen is a diatomic gas and CANNOT combine with oxygen (another diatomic gas) without a lot of energy. Combining the two at normal pressure/temperature will never result in H20. Rust formation requires a relative humidity of at least 50%. Check out for details as to how rust REALLY forms.

7/23/2015 12:28:45 PM Report Abuse
jsmallho_219976 wrote:

I use Meguires automotive products. If the rust is light, Meguires Cleaner Wax works well. If the rust is heavy use a Medium Cut Polishing Compound, then the wax. It protects and also makes the table slick.

7/23/2015 09:57:11 AM Report Abuse
Jim DiRenzo wrote:

My tools are in my garages in NJ and in ME. I have found that a cover of an old blanket or even a rubber matting. Keep the moisture from dropping on the surfaces and you will have much less trouble with rust.

6/1/2015 06:48:00 PM Report Abuse wrote:

you can scrape a lot of rust dust off with a razor blade, you use to remove paint off glass no sludge or nasty slurry just rust dust

5/28/2015 07:35:07 PM Report Abuse
abibbero wrote:

My recent move from Colorado to Florida taught me about the need for rust mitigation very quickly. After using the WD40 and green scotch brite pad method to remove the rust. I then turned to the local boaters for suggestions about long term care. West Marine Corrosion Block is the trick. I have been using it for a year now and everything still looks great.

5/28/2015 09:51:47 AM Report Abuse
Plastic Man wrote:

Been using Johnsons paste wax for years now, just wipe on a thin coat and leave it. One winter the temperature jumped up from freezing to 60 degrees F and all my cast iron tops were sweating. That time I used Boeshield T-9 and let it dry. Saved everythibng from even the slightest rust.

3/9/2015 09:16:29 AM Report Abuse
mkrk400 wrote:

At Woodcraft--new name--

12/28/2014 11:30:18 PM Report Abuse
egates07 wrote:

Although WD40 is a great lubricant, it should never be used to inhibit or prevent rust. Check the ingredients and you'll find it contains hydrogen and what do we get when we mix hydrogen and air? H2O of course. when that comes in contact with bare steel such as a saw blade, you get FeO2 otherwise known as rust. Try spraying a light coat on a saw blade and leave it where it's exposed to regular unconditioned air over night. The next morning you should see a light coating of surface rust.

9/1/2014 03:56:28 PM Report Abuse
pf2 wrote:

I use Gun Blue on my tools and it works quite well; and I like the dark finish...

8/29/2014 09:27:49 PM Report Abuse
doneby94441 wrote:

A couple years ago I was restoring a bunch of old planes. I bought a couple gallons of Evapo-Rust and put the plane parts in a bath for a day or two. Then polished off the scale with steel wool or a dremel tool brass brush. Nice look and doesn't remove all the patina.

8/29/2014 09:16:55 AM Report Abuse
doneby94441 wrote:

I never much cared for T9. It didn't seem to protect all that well and made my saw table a bit sticky. I recently read about CRC's 3-36 Multi-Purpose Lubricany and Corrosion Inhibitor and I've become a believer. Spray it on, rub it around so every things is wetted, and let it dry.

8/29/2014 09:13:58 AM Report Abuse
methome1 wrote:

Good luck finding anywhere to buy Top Saver! As far as I could determine, there is only one company that sells the product in a separate bottle and they have not had any available for the last two months. You can find kits that contain Top Saver, but then you have to buy other products that come with the kit. Top Saver works great, I would love to be able to buy more and hope that maybe someone out there knows where it is available!

8/29/2014 06:34:50 AM Report Abuse
garyhill wrote:

I've been using paste wax for years, it has served me well.

8/28/2014 09:36:46 PM Report Abuse
jaglfr1248 wrote:

Whenever I get rust on my 66 year old cast iron table saw top I use WD-40 & a piece of fine grit (300) emery paper. It leaves a fine protection on my saw when I'm done.

8/28/2014 09:02:43 PM Report Abuse
pi.gregoire wrote:

I seal my cast iron tables with flore paste wax.

8/28/2014 05:47:50 PM Report Abuse

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