Absolutely, as long as you are using the correct type of car polisher. ... The variable speed, dual-action polisher like the Porter Cable Car Polisher is also a great maintenance tool for your gloss enhancement polishing, pre-wax cleaning and applying thin, even coats of your favorite car wax, paint sealant or protectant.

Are car polishers worth it?

You can polish your paintwork either by hand or using a car polishing machine. Overall, a car polishing machine will give much better, much quicker results and is worth using if your paintwork needs a really thorough polish.

Does polishing a car make a difference?

What are some of the key benefits of regularly polishing and/or waxing your vehicle? Both polishing and waxing help to remove scratches and other surface blemishes, and bring out the vehicle's paint job. Whether you love your car or just take pride in ownership of it, it's a great way to give it a rejuvenation.