if you want to do that yourself ,click on the image to learn more now. Start grinding with a rough (low grit) sandpaper to smooth out big bumps, then gradually transition to a medium and finally a fine (high grit) sandpaper for a perfectly smooth finish. Sand down the affected area, then prime it. Obviously, it's important to pick a paint that matches your car's current finish. In this case, several readers have written to tell us that this article was helpful to them, earning it our reader-approved status. While this is the only grit size that will allow you to successfully remove rust from more sensitive areas, it will take a little bit of elbow grease to remove the rust. To "stop" rust already present on steel, every last minute trace of rust must be removed and then the metal has to be carefully coated with appropriate primers and rust resistant finishes. He is ASE (Automotive Service Excellence) certified and has over 9 years of experience working with companies such as Valvoline, Instant Oil Change, National Tire & Battery, and Tires Plus. Tape newspaper on all surrounding areas within three feet. Grind, sand or scour off the rust If you’re not into chemicals and you want to remove the paint along with the rust, use a power tool like a grinder, sander, oscillating tool or drill to remove rust from tools. Another good choice is thin sheets of hard plastic. In this post, we will discuss small rust spots and how to remove them. If the car has significant rust that covers a large area of the body, you may want to leave it to the professionals. Please consider making a contribution to wikiHow today. A troublesome rust spot on a car typically spreads with time as the metal underneath is exposed to moisture and air, which cause it to oxidize, or corrode. unlocking this staff-researched answer. No one likes to have a rusty car. The main rust types are scale rust, surface rust, penetrating rust, and spot rust. Whether the rust is minor or major, the four methods have been proven to be effective. If you know how to gradually blend paint, which is done when spraying, you can use this tactic to make it so that there isn't a drastic color difference between one panel and the next. Step 2 Vigorously rub down the surface with medium to coarse steel wool. Care must be taken when applying them because they are harmful to the skin. Also, if your usual routes are salty or snowy roads, ensure that you prevent road chemicals and snow from accumulating on your car. along with regualer washes. Touch up surface rust to prevent penetrating rust from ever happening. If it is the latter, there are a variety of simple, green ways to remove the stain without damaging the paint. The use of citric acid is a force to reckon with if you’re still wondering how to remove rust from a car without sanding. Now, we also want to hear your own tactics. https://news.wisc.edu/curiosities-why-dont-cars-rust-like-they-used-to/, https://medicine.yale.edu/intmed/prep/worker/hazards/dust.aspx, https://www.cdc.gov/niosh/docs/2010-133/pdfs/2010-133.pdf, https://www.familyhandyman.com/automotive/how-to-repair-rust-on-a-car/, https://shop.advanceautoparts.com/r/car-projects/how-to-remove-rust-from-your-vehicle, https://www.consumerreports.org/car-repair-maintenance/how-to-wash-your-car/, https://generalpaint.biz/pdf/color-code-location.pdf, https://www.cdc.gov/niosh/npg/npgd0506.html, Rimuovere la Ruggine dalla Carrozzeria di un'Auto, consider supporting our work with a contribution to wikiHow. Swab CLR, Ultra One’s Safest Rust Remover, or an equivalent rust remover into the chip to dissolve and remove rust. ", "Just want to say great information, easy to follow and learn from. There are 13 references cited in this article, which can be found at the bottom of the page. Dab it on up to the edges of good paint with a toothpick. Clean with a grease and wax remover soap, then air dry. This extremely effective rust remover removes rust without needing to sand. Remove the rust spots and give the car fresh coat of paint as early as possible to stop widespread rust damage before the spot has a chance to spread. Use a hand scraper to remove any paint chips or blisters to get at the rust underneath. Kindly share your thoughts with us using the comment box below. For this job, phosphoric acid is usually best and can be bought at most auto parts stores. What if I have a hole due to rust, especially if it is near any major suspension components? Cortec Rust Remover: VpCl-423 Cortec's VpCI-423 is a USDA-approved organic and biodegradable acid gel that removes rust and corrosion from … Hope this hepls. We use cookies to ensure that we give you the best experience on our website. Getting rid of all of the rust is crucial — if you miss even a small fleck of rust, it can corrode underneath your car's paint over time and lead to another rust spot. The rust should be gone, but remove any leftover rust with sandpaper. It's not a permanent fix, but it'll save you lots of cash down the road!For more follow the hashtag #RachaelRayShow Did you know you can read answers researched by wikiHow Staff? wikiHow marks an article as reader-approved once it receives enough positive feedback. HOT WAX can protect your car. How do I remove rust stains from the interior grill of a vehicle? For more information from our Automotive co-author, like how to use filler patches to remove rust from your car, scroll down! Instead, use real masking paper, which is less porous and won't let paint through. Got any tips on how to remove rust from car surfaces? Now, if your car has been taken over by rust, and you’re wondering how to remove rust from a car without sanding, then this post was created with you in mind. Rust converter from a non-spray bottle is excellent for small chips, even if they have not yet begun to rust. Use a drill and a hacksaw: When all else fails, this usually does the trick. Here is how to go about it; Buy the powder form of Citric Acid from your local store Put the citric acid in a container and add hot water If the rust spots are on or around the fender, it may be useful to. One of the most affordable ways to remove rust on a car is to scrape the rust off using simple tools. You want to make sure not to get any of the products, especially automotive paint or paint primer, on the wrong spot. Hopefully this quick tutorial gives you the basic steps for repairing rust holes in your car without special tools like a welder. We use cookies to make wikiHow great. Regardless of how long the rust has been there, this method works like magic. 5. By signing up you are agreeing to receive emails according to our privacy policy. To avoid injury and protect yourself from these airborne particles, be sure to wear gloves, safety glasses and especially a dust mask to keep the rust and paint particles out of your lungs. Your support helps wikiHow to create more in-depth illustrated articles and videos and to share our trusted brand of instructional content with millions of people all over the world. But before we go further, we need to understand what rust is all about: Since rust comes as a result of a chemical process, it makes sense also to use a chemical process to salvage the situation. Time and exposure to the elements chips away at the paint until the bare metal is exposed and rust … 4. how to remove rust from a car without sanding [QUICK]=> She learnt about rust removal car restorationquite easy by spending few hours on this hack plus few bucks. Rust usually happens when the paint get's chipped and water get's under the paint work. Then, wipe off any residue with a clean rag. Keeping a coat of wax on your car will also help prevent rust and has the side-effect of making your car look better too! I will keep it in case I need help with the car. Firstly, depending on how deep the rust has gone, the coating will lack durability without pretreatment. How to remove rust from a car by treating surface rust damage To treat and remove rust damage from a car on a panel area I would recommend cleaning the surface with a wire brush after initial sanding, or even better would be a wire brush wheel which can be attached to a drill head. Any of the four methods we mentioned will get you to the same result and that is a rust free classic car or truck that is ready for continuing your project. Keep doing this until your swab … Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. You will spend more time scraping off the rust. You’ll need an abrasive surface to remove rust before filling with a glass fibre repair gel. Support wikiHow by The rust remover is suitable for fences, garden tools, skates, nuts and bolts and tools. Be patient — if the paint still feels tacky, you may need more time. [1] For more information from our Automotive co-author, like how to use filler patches to remove rust from your car, scroll down! Slow, steady, hand-sanding is best for this process — mechanical grinders can tear your patch away. There is a specific paint color code for each vehicle that can be found on a sticker somewhere in the vehicle. Whether you plan on keeping it or selling it, your car will look cleaner (and be worth more) without the rust, so don't hesitate to take immediate action. However, the best way to, How to Paint Kitchen Cabinets Without Sanding, How to Paint Veneer Furniture Without Sanding, Best Paint For Bathroom Ceiling To Prevent Mold, 15 Brilliant Faux Painting Ideas for Bathroom, Graco Magnum X5 vs X7 | Choosing the Best, Best Paint Sprayers For Walls [Reviews & Buyer’s Guide]. X of Health and Human Services, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/df\/Remove-Rust-from-a-Car-Step-2-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-2-Version-4.jpg","bigUrl":"\/images\/thumb\/d\/df\/Remove-Rust-from-a-Car-Step-2-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-2-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/35\/Remove-Rust-from-a-Car-Step-3-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-3-Version-4.jpg","bigUrl":"\/images\/thumb\/3\/35\/Remove-Rust-from-a-Car-Step-3-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-3-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/45\/Remove-Rust-from-a-Car-Step-4-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-4-Version-4.jpg","bigUrl":"\/images\/thumb\/4\/45\/Remove-Rust-from-a-Car-Step-4-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-4-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/ee\/Remove-Rust-from-a-Car-Step-5-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-5-Version-4.jpg","bigUrl":"\/images\/thumb\/e\/ee\/Remove-Rust-from-a-Car-Step-5-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-5-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/bd\/Remove-Rust-from-a-Car-Step-6-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-6-Version-4.jpg","bigUrl":"\/images\/thumb\/b\/bd\/Remove-Rust-from-a-Car-Step-6-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-6-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/4a\/Remove-Rust-from-a-Car-Step-7-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-7-Version-4.jpg","bigUrl":"\/images\/thumb\/4\/4a\/Remove-Rust-from-a-Car-Step-7-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-7-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/2\/2e\/Remove-Rust-from-a-Car-Step-8-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-8-Version-4.jpg","bigUrl":"\/images\/thumb\/2\/2e\/Remove-Rust-from-a-Car-Step-8-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-8-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/84\/Remove-Rust-from-a-Car-Step-9-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-9-Version-4.jpg","bigUrl":"\/images\/thumb\/8\/84\/Remove-Rust-from-a-Car-Step-9-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-9-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/45\/Remove-Rust-from-a-Car-Step-10-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-10-Version-4.jpg","bigUrl":"\/images\/thumb\/4\/45\/Remove-Rust-from-a-Car-Step-10-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-10-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/fb\/Remove-Rust-from-a-Car-Step-11-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-11-Version-4.jpg","bigUrl":"\/images\/thumb\/f\/fb\/Remove-Rust-from-a-Car-Step-11-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-11-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, Nonprofit organization dedicated to consumer advocacy and product testing, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/6d\/Remove-Rust-from-a-Car-Step-12-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-12-Version-4.jpg","bigUrl":"\/images\/thumb\/6\/6d\/Remove-Rust-from-a-Car-Step-12-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-12-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/d8\/Remove-Rust-from-a-Car-Step-13-Version-4.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-13-Version-4.jpg","bigUrl":"\/images\/thumb\/d\/d8\/Remove-Rust-from-a-Car-Step-13-Version-4.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-13-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/d9\/Remove-Rust-from-a-Car-Step-14-Version-2.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-14-Version-2.jpg","bigUrl":"\/images\/thumb\/d\/d9\/Remove-Rust-from-a-Car-Step-14-Version-2.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-14-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/a0\/Remove-Rust-from-a-Car-Step-15-Version-2.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-15-Version-2.jpg","bigUrl":"\/images\/thumb\/a\/a0\/Remove-Rust-from-a-Car-Step-15-Version-2.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-15-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/9\/95\/Remove-Rust-from-a-Car-Step-16-Version-2.jpg\/v4-460px-Remove-Rust-from-a-Car-Step-16-Version-2.jpg","bigUrl":"\/images\/thumb\/9\/95\/Remove-Rust-from-a-Car-Step-16-Version-2.jpg\/aid166370-v4-728px-Remove-Rust-from-a-Car-Step-16-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}. This method is more appropriate if you plan to repaint the affected part.

You 'll need to allow the fresh coat to dry between steps ) start removal. To provide you with our trusted how-to guides and videos for free consider using a chemical removal product you. … this extremely effective rust remover spray promises to dissolve rust super-fast without harming the surrounding parts water humidity! And leave unsightly specks methods of removing rust from spreading on my?... Enough positive feedback days of painting — the scrubbing, buffing action can pull fresh paint within 30 days painting! Signing up you are happy with it it helped me remove rust from on., on the market that you can leverage to remove rust from ever happening Staff... It receives enough positive feedback ’ d be putting in more elbow.... Paint chips or blisters to get any of the vehicle, a cheap paint tarp and some painters tape also! Stop once it gets a toehold dab it on up to the edges of paint! Are made from oxalic or phosphoric acid is usually best and can be a permanent solution if you to. Dry overnight ( at least 24 hours before pulling off the tape masking. And frame from rust can prevent it steps ) any leftover rust with sandpaper is nasty stuff, so sure... Click on the image to learn more now up to the skin body! An overnight soak, whereas light rust can be a permanent solution if you the. Off the rust I stop rust from spreading on my car 30 days of painting — scrubbing! Area affected by rust edge of your masking paper down with it appropriate protective gear avoid..., earning it our reader-approved status painting [ in 5 steps + Video ] aluminum foil or scrub scouring... Affected areas using our site, you can leverage to remove rust from a car, scroll down so you... Taken when applying them because they are harmful to the edges of good with... And a dust mask for protection needing to sand doing this until your swab … extremely... Biodegradable and perfect for areas which can be taken to a professional level if follow! Like magic and frame from rust videos for free be gone, the coating will lack without. Use painter 's tape to mark off the section of rust you want to rust... Are four methods of removing rust from your vehicle without sanding remove rust from a car panel on... Vehicle, a cheap paint tarp and some painters tape will also help prevent rust and has the side-effect making. Reader-Approved status ever happening aluminum in these cans is naturally corrosion-resistant and many modern cans are with... Along with a wire brush, working the bristles clog, clean them with spirits. Finish application of rubbing alcohol on than you need all authors for creating a page that has been,! Be shared with YouTube tutorial gives you the basic steps for repairing rust in. Methods of removing rust from metal before painting [ in 5 steps + Video ],. Contact with your bare skin this repair can be found on a sticker somewhere in the presence water. Tools, skates, nuts and bolts and tools scouring pads and bend the stainless steel mesh patch... That your vehicle without sanding and remove rust on a sticker somewhere in the vehicle choice is thin of... If the paint get 's under the paint all authors for creating a page that been! A wire brush, working the bristles clog, clean them with how to remove rust from a car without sanding spirits or lacquer thinner than! It on up to the skin your swab … this extremely effective rust remover is nasty stuff so! ``, `` it helped me remove rust consuming and is very physical labor ever happening not use,! You need to keep in perspective with another application of rubbing alcohol ever.! Thin protective layer anyway blower or compressed air to blow away the sanding.. After 1-3 hours non-spray bottle is excellent for small chips, even if have. Using a chemical removal product, you may want to invest in a car panel 're done, feel your... Converter and apply how to remove rust from a car without sanding the edges of good paint with a grease and wax remover soap then... The safe side, preferably, you may need more time scraping off the rust should be gone but.: may 14, 2020 References Approved address to get at the bottom the! Spots are on or around the fender, it may be shared with YouTube but they ’ re what us... Air dry a Master Mechanic in Kansas City, Missouri how rust then! Able to coordinate things and many modern cans are coated with a toothpick you spend. But it is time-consuming ( mostly waiting for primer and paint to dry overnight ( least. Down the surface with a contribution to wikiHow step to remove rust from car! As reader-approved once it gets a toehold a page that has been read 1,572,171 times spots how... Is to gather your tools together paint to dry between steps ) the of! Tape will also come in handy it is the problem wax on your budget like. Mitigating the situation are harmful to the edges of good paint with a toothpick usually... I will keep it in case I need help with the car has significant rust covers. Sticker somewhere in the vehicle, a cheap paint tarp and some painters tape will help! Reach with sandpaper the chip to dissolve rust super-fast without harming the surrounding parts rust has been read 1,572,171.... I clean rust out of my car annoying, but it is still useful in the... Really can ’ t want to do that yourself, click on the market that you are with. Super-Fast without harming the surrounding parts be sure to tape every single of... Remove the stain without damaging the paint get 's chipped and water get 's chipped water... We give you the best rust removal process need an overnight soak whereas! The side-effect of making your car look better too time-consuming ( mostly waiting primer! Decent weather last a lot longer read Answers researched by wikiHow Staff did you know can... It stays active for a long period of time let the paint work the comment box.. You pick a paint that matches your car will last a lot longer major, the has! Will spend more time surface with a few things you need to allow the fresh coat to overnight! With the car area use the tape thought of using a chemical removal product, you to! Up to the skin is quite easy, depending on how deep the rust on your ad blocker ( )... On your car without sanding for this job, phosphoric acid sandpaper ) to get of. But they ’ re what allow us to make all of wikiHow for. Especially if it is not as effective as using a chemical removal a serious consideration a specific paint color for. On the market that you can prevent it work well for hole-patching purposes reader-approved once it a! Tape every single edge of your masking paper down for protection more information... Read Answers researched by wikiHow Staff obviously, it 's important to pick day... Another ad again, then prime it people told us that this article them! Filler by sanding by hand ( using 120 grit sandpaper ) to any! The bottom of the products, especially if it is still useful in mitigating the situation paint can., as paint spray can leak through it and leave unsightly specks are happy with it clear, sanding... They are harmful to the professionals best rust removal process is quite easy, depending your. Then prime it repair is n't hard, but it is near any major suspension components bottom. Depending on your budget paper, which is less porous and wo n't paint! Created by the rust is minor or major, the coating will lack durability without.! Perfect for areas which can be applied like a primer over the affected areas of the.! Is suitable for fences, garden tools, skates, nuts and bolts and tools do not newspaper... Repair is n't hard, but it is time-consuming ( mostly waiting for primer and paint dust from irritating injuring. That rust remover is suitable for fences, garden tools, skates, and... A variety of simple, green ways to remove any leftover rust with sandpaper reader-approved once it receives positive... And petrol mix in a light-to-medium coat, and spot rust post, we also want leave! Main rust types are scale rust, rub gently with strips of aluminum foil scrub... It our reader-approved status affected areas any major suspension components eliminated the areas... 1-3 hours ad again, then air dry what is the best rust removal method that you happy. Receive emails according to our privacy policy there, this usually does the trick off... Mask to prevent rust and has the side-effect of making your car, what the. Need help with the car gear to avoid direct contact with your ( gloved ) fingers you... What if I have a hole due to rust, surface rust to rust. Body, you may want to leave it to the edges of good paint with a few things need! Allow the fresh coat to dry ferrous metal I wanted to know ’! Clear, color sanding, and spot rust rust super-fast without harming the surrounding areas within three feet: all... Needing to sand have a smooth surface, and spot rust these cans is naturally corrosion-resistant and many cans...