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What is the cheapest dual-action polisher?

Mitch Avatar By: Mitch | Last updated June 16, 2021

Polishing the hood of a car


If you want to maintain your car’s exterior for a long time, regularly sending it for a full detailing may be your priority. However, you should know that most of it can also be done at home. By washing, polishing, and waxing it, you can add shine and luster to the car to make its paint stand out. This also makes sure that the minor scratches will be removed. It is also good for bringing out its color and retaining its luster like the day you first bought it. While washing and waxing can be done by hand, many people find polishing too hard which is why it is often skipped, but with dual action polishers it isn't that hard and can really be a the thing that improves your paint the most.

What is a Dual Action Polisher?

If you have never heard of a dual action polisher before don't worry as we will go over exactly what it is, what it does, and why it is a great choice for any level of car detailer.

Polishers are tools that smoothly remove the scratches of the car, which in turn result in a better shine. The hobby has come such a long way that they are now built to be used even at home by any level of car detailer. Many models have built in features like the ability to automatically stop if you apply too much pressure. Some models also have a speed lock that maintains the number of revolutions per minute to prevent it from being too slow or too fast. These are to ensure that the paint of the car will not be damaged in the polishing process.

To get the best results users are meant to pair polishers with pads and products to polish or compound away imperfections  This is a whole nother story as there are many different options when it comes to chemicals and pads to be used in a large variety of situations.

The biggest different between a rotary wheels and a dual action polisher is its oscillating and rotating features. This is meant to mechanically make hand polishing motion faster. A key difference is that rotary wheels are also more difficult to use because of the risk of overheating the surface due to friction which may then damage the quality of the paint. This is why it is usually only recommended for auto detailing usage. 

These are generally more comfortable to use too. Hand polishing can be very strenuous to the hands especially if you have tough scratches scattered all over the car’s exterior. Using a rotary wheel may also be strenuous because of the need to make sure that you don’t overheat the car’s exterior. Most double-action polishers have a D-shape that makes it very easy to hold while polishing the car. It is generally advised to look for a unit that has a low vibration level to make it easy to hold still and to lessen the stress to your hand. It is also better to have a cordless unit to make it easy to use.

What is the cheapest dual-action polisher on Amazon?

Currently, the cheapest product on Amazon is the AutoSpa 94009AS Dual Speed Professional Polisher. This comes with 3 bonus bonnets.

With the machine users can adjust the speed from 2500 to 5000 orbitals per minute. This is recommended for both medium and large vehicles. Generally, it is advised to increase the speed as you become more comfortable with the machine but to keep it at a constant pace when you find the right speed. 

Included in the product is a foam wax, a microfiber that can be attached to the bonnet, and a polish applicator pad. The product is priced at $47.99. The same brand also has an orbital polisher if you prefer this and you are confident enough in using one. Although we did not have these products in our list of best dual action polishers, we can say that some users did have decent feedback. However, some were less than happy, and when we looked at the cheapest versus budget priced we saw that for around $100 the quality you got was multiple times higher than the $50 dual action polishers here.

The second least expensive product is the Himimi Polisher that is priced at $49.99. This has 6 variable speeds that can adjust from 2,000 to 6,000 revolutions per minute. This can be changed easily by turning the knob. It comes with pads, auxiliary handles, a wrench, Allen key, and carbon brushes. 

The third least expensive product is the TACKLIFE 7-inch buffer polisher. It comes with 6 variable speeds that can range from 1500 up to 3500 revolutions per minute. It uses both a side handle and D-handle to make it more comfortable to use. It is recommended for car polishing and sanding. Users can also change the diameter of the pad. 

Final thoughts on cheap dual action polishers

There is always a balancing act when it comes to buying cheap products, and buying poor quality cheap products. As mentioned above we have done a lot of reviews on cheaper products and they have been good enough for users to have at home. However, at half the price of those budget car polishers we really are skeptical of the longevity you will get out of them. Sometimes there is such a thing as too good of a deal, and that is the feeling we get when we are looking at sub $50 priced dual action polishers.