Like angle grinders or planers, car buffers can seem a bit daunting to those of us who are unfamiliar with them. But with careful use and a bit of practice, they are a faster, easier alternative to polishing your entire car by hand. Polishing pads and machines are primarily used for buffing your paintwork and removing smaller imperfections. Small scratches, marks and swirls can all be dealt with using a polishing machine by applying a cutting compound or polish, which should then be coated in a protective layer, such as wax or paint sealant. Deeper scratches will need treating with the help of a professional.
In terms of dedicated car buffers, there are two types: rotary and dual-action polishers. A rotary polisher is a type typically used by professionals to restore bodywork and paintwork after panel beating. Like an angle grinder, a rotary polisher spins at a constant set speed. They’re very effective, but in the hands of a greenhorn, they can and do often cause damage to bodywork in the form of surface burns and buffer marks.
Dual-action polishers are a much easier type of car buffer for DIYers to use. Like a random orbital sander, they oscillate instead, kind of like a very fast hand polishing movement. This movement creates less heat and, as such, they don’t run the risk of burning the bodywork as a rotary does. They are smaller and lighter, too, which makes them easier for newcomers to handle.
The best car buffers at a glance:
Editor’s pick: Ryobi R18B-0 18V ONE+ – buy from Amazon.
Best value dual-action buffer: Draper Storm Force 150mm Polisher – buy from Amazon.
Best budget cordless buffer: Einhell Power X-Change Cordless Buffer – buy from Amazon.
Other car buffing tools that can be used for polishing are the aforementioned angle grinders and random orbital sanders with polishing pads fitted. Since the angle grinders work like a rotary polisher, we don’t recommend you use one for polishing unless you are familiar with doing so. However, random orbital sanders are wonderful and versatile tools that you can use beyond polishing. The oscillating movement makes them gentle and effective car paintwork, and their lightness makes for easy use.
The best car buffers
Best cordless polisher
The price shown is for the tool only, you will need to buy the ONE+ batteries and charger if you don’t have them already. The two-handed design gives you great control, and at 2.4kg, it’s easy to hold.
Pros
- Covers good surface area
- Not too heavy to hold
Cons
- No battery included
Best value dual action polisher
Rrp: £80.84
Rrp: £80.84
A big plus point with this Draper Storm Force® Dual Action Polisher is the five-metre cable. It also comes with a backing pad and storage bag.
Pros
- Ideal for beginners
- Lightweight to hold
Cons
- Cable may be too short for some
Best small polishing kit
As for the bits and pieces, you get 500ml of a fine-cutting compound for dealing with minor scratches and marks; 500ml of high-gloss polish; dense, medium, and ultra-soft polishing pads; the backing pad to which they attach; and a microfibre mitt for finishing. Just make sure you protect your hard work with a wax coating or sealant.
Pros
- Comprehensive little kit
- Great for beginners
Cons
- Buffing surface area isn't as wide
Best quality machine buffer
It has two random orbit modes; one standard mode, and one that has a forced rotation mode. This allows for both a fine and rough polishing style, depending on the job in hand. It also has a variable speed trigger which ranges from - to 5,200rpm in 'Finishing Mode' and 0 to 6,800rpm in 'Normal Mode'.
Pros
- Variable speed trigger
- Great quality tool
Cons
- Buffer attachment not included
Most comfortable buffer to use
It has what Worx call a 'rubber overmould' grip handle which has been designed to reduce vibrations during the polishing process. It's compatible with both of Worx's 18V and 20V batteries, but unfortunately, they aren't included in the basic purchase.
Pros
- Comfortable to use
- Can fit two different batteries
Cons
- Battery and charger not included
Best budget car buffer
Rrp: £57.95
Rrp: £57.95
I can spin from 0 to 2,500rpm and has a polishing disc with a diameter of 25.4cm included. For covering surface area alone, this is a seriously good bet in the world of polishing buffers.
Pros
- Large polishing disc included
- Lightweight
Cons
- Battery and charger not included
Tips for using paint buffing tools
Clean and dry the car’s paint thoroughly beforehand. Then add a small amount of polish to the pad and add some polish to the area of paint to be polished. Set the machine on to its slow setting at first, then hold the pad gently against the paint and spread the polish around a bit. You can increase the speed thereafter once you’re in the rhythm. However, to get an even gloss and shine on the paintwork, the pressure and speed need to be consistent, so don’t rush.
You should also be progressing in small areas at a time. This helps you remember what you’ve covered and makes the job more organised. Remember to buff each section until a haze forms. Sometimes this requires more than one go. And don’t forget to turn off the machine before pulling the polisher away from the paintwork otherwise, polish may get flung everywhere. Lastly, remove the haze with a microfibre cloth.
Do I need a car buffer?
If you want to make your car sparkle and shine as much as the paintwork wants it to, then buffing and polishing your vehicle is by far the best option. You should consider how often you’re going to be polishing and buffing your vehicle and, of course, the size of your car. If you’ve only a small vehicle, you may want to stick to some good quality buffing pads, but if you’ve got a larger car with big body panels, a buffing tool is a good option.
Aaron Hussain is a commercial content writer at Bauer Media writing for Parkers and CAR. He is obsessed with classic cars and anything with a fascinating story to tell.
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