Best rotary multitools 2019

1 May, 2019 4:00pm Dave Pollard

Which of these versatile hand tools is your car DIY must-have? We take a look at 11 of them

 A cordless rotary tool is a useful addition to your DIY armoury, enabling you to grind, clean, sand, polish and sharpen where a conventional drill is too large or there’s no mains power. These devices aren’t as powerful as their corded counterparts, and performance is limited by the battery, but they’re more versatile and can be used anywhere.

We looked at 11 corded models in this test; clearly they don’t have the convenience of cordless versions, but they offer more power without the possibility of flattening a battery.  All came in useful, protective cases and included a number of attachments and accessories, which varied considerably. But which provides the best balance of kit for the money? We spun up eight to find out.

How we tested them

We used each multitool for a selection of typical car tasks, including polishing, using a disc to cut into an aluminium sheet, drilling and, finally, timing their three attempts to slice through a 6mm steel bolt using a 38mm x .75mm disc. 

The technical specifications were compared, especially the lowest and highest speeds on offer. Softer material needs a lower speed and vice versa, so the speed difference is an important factor in any machine’s versatility. We considered the number and type of consumables (small brushes, discs, grinding wheels etc) and attachments, such as a stand and flexible drive, we took into account prices from makers and online sources.

Verdict

Once again, Sealey has an unbeatable mix of performance and value meaning it has managed to grab both first and second positions while the lightweight Clarke gets third place.

  1. 1. Sealey E5188 Multi-Purpose Rotary Tool Set
  2. 2. Sealey 12V Cordless Rotary Tool & Engraver Kit CP1207KIT
  3. 3. Clarke CCRT266 Cordless Rotary Tool with Accessory Kit

Reviews

Sealey E5188 Multi-Purpose Rotary Tool Set

Price: around £45.99 
Rating: 5/5
Speeds (x1,000)/Watts: 8-35/170

No changes for this impressive set, which includes a flexible drive and 219 accessories, although we’d swap a few of those for a bench stand. The tool was well made and the slight ‘kick’ to the design at the back made it comfortable to use. The top-mounted, rotary speed selector offers six options but, even at the highest speed, it remained smooth and quiet. The powerful motor ripped through the bolt with no hesitation in a searing, Dremel-matching 14 seconds. Price, quality and performance make it a winner again.

Sealey 12V Cordless Rotary Tool & Engraver Kit CP1207KIT

Price: around £92.59
Rating: 5/5
Speeds (x1,000)/Voltage: 5-25 /12v

Supplied in a strong textile bag, the Sealey is the only device to come with a second battery; it has a 1.5Ah capacity. The handful of 48 accessories looks small compared with the Clarke’s, and should have been better housed than in just a plastic bag.

Still, it has the highest power output, which explained the best bolt-cutting time of one minute 15 seconds, and it cut the aluminium sheet where the others couldn’t.

It’s the only tool on test with a three-LED battery-state indicator, and was the quietest we tried, at 76dB. We liked the well-balanced design with rubberized sections for extra grip and the choice of speeds. Not cheap, and short on accessories, but that extra battery sets it apart. It was the top performer on the day, the nearest to a corded machine, and is a better-quality tool than rivals at all levels.

Clarke CCRT266 Cordless Rotary Tool with Accessory Kit

Price: around £41.99
Rating: 4.5/5
Speeds (x1,000)/Voltage: 8-20 /9.6v

This is a good-looking set in a plastic case, and the tool offers a good speed range and a removable battery for the separate charger.

We liked the comprehensive instruction booklet and the 262 accessories, which are mostly on a neat flip-up/out tray. It took a reasonable one minute 33 seconds to cut the bolt and it completed the rust test, but didn’t have enough charge left to cut the aluminium. The motor got warm and it vibrated a lot, which is possibly the flipside of its light weight; this tips the scales at just 355g.

Dremel 7750-10

Price: around £46
Rating: 4/5
Speeds (x1,000)/Voltage: 8-20/4.8v

As stylish and well-put-together as ever, the Dremel belied its lowest-voltage-on-test status with strong performance. It doesn’t have a separate battery, which we’d have preferred, although it charged up from flat in about an hour.

The performance was smooth if a little loud (85dB) but, like the Clarke, it didn’t manage to cut the aluminium. Unlike some of its rivals, which have rotary controls, it offers a choice of just three speeds. It could do with some kind of case or carrier and a few more accessories; a miserly 10 is too few.

Wolf 135W Crafter Ultimate Rotary Multi Tool & 240pc Accessories

Price: around £34.94 
Rating: 4/5
Speeds (x1,000)/Watts: 10-35/135

The well-priced Wolf gave us déjà vu; because the strong, lidded case and tot tray are the same as the Sealey’s. Its 200- accessories are remarkably similar as well and, although there is no clear plastic cover to keep them in place, a bench stand is included. Under the tote is a conventional tool, 135W rather than 170W, something reflected in the cutting time, which at 30 seconds, was about par for the course. As the no-load speed was increased, it vibrated more, although it was steady enough while cutting.

Dremel 4300 3/45

Price: around £121 
Rating:  4/5
Speeds (x1,000)/Watts: 5-35/175

From the company that gave its name to an entire genre, the latest Dremel was impressive in most areas. With 175W on tap, it’s the most powerful tool on test and has the best low/high rpm. This helped it to a cutting figure of 14 seconds. Extremely well made, it features a neat LED light over the nose, a flexible drive, cutting guide, line/circle cutter and, uniquely, a three-jaw chuck that doesn’t need collets. The downsides are the price and limited accessories, but it’s one to consider for heavy or long-term use.

Tacklife RTD35ACL Rotary Tool Kit

Price: around £25.99
Rating:  3/5
Speeds (x1,000)/Watts: 10-32/135

The Tacklife stepped up a notch from our last mini test thanks to a better price, down by about £8, and stronger performance on the day. It comes with a flexible drive and a small box of 80 accessories. Even though there is no bench stand, a cutting guide is included. The design was comfortable, similar to the Sealey’s, and we rated the handle that could be fitted to the nose for more control. The motor spun freely and was fairly quiet as it cut through our bolt in 30 seconds, albeit struggling a little halfway through.

Draper Storm Force Rotary Multi-Tool Kit 83652

Price: around £48.84 
Rating: 3/5
Speeds (x1,000)/Watts: 10-35/135

One of the smartest tools on test, the bright blue Draper is neatly finished and comfortable to use. A generous tally of 101 accessories is included, with a flexible drive but no bench stand. We liked the rotary speed dial and, because it was positioned underneath the tool, adjusting this during use was easy. The Draper’s cutting time of 25 seconds was better than in our last test, and more in line with the opposition. But, even allowing for its high accessory count, it lost out heavily by being the priciest 135W kit we tried. 

Silverline Multi-Function Rotary Tool 249765

Price: around £19.53 
Rating: 3/5
Speeds (x1,000)/Watts: 10-32/135

This is about as simple as you can get; Silverline packages the tool and 45 accessories in a basic plastic box. The motor spun smoothly and quietly, and a cutting time of 30 seconds wasn’t bad, although it struggled somewhat as the disc bit deep into the bolt. We didn’t rate the instructions, which had no diagrams or photos, but it does come with an impressive three-year warranty. If you only need a rotary tool for occasional use, at less than £20, this is worth a look.

VonHaus Multitool with Accessory Set

Price: around £24.99 
Rating: 3/ 5
Speeds (x1,000)/Watts: 8-30/135

A no-frills set from VonHaus which includes only 40 accessories in its blow-moulded case, but balances this with a very competitive price. The tool is conventional with rocker on/off and rotary speed control with six settings max. We liked the comprehensive instructions, which featured plenty of photos and diagrams, and its two-year warranty. But we found it vibrated noticeably as it was wound up to the max for the steel bolt and, after recording a figure of 40 seconds, the motor was getting rather warm.

Power POWE80060 135w Rotary Multi-Tool with Accessories

Price: around £30.95 
Rating:  2.5/5
Speeds (x1,000)/Watts: 8-32/135

The Power’s case, layout and accessories look identical to the VonHaus set. Despite also having a two-year warranty, it costs £6 more. To date, our experience of Power tools has been good, but this was disappointing. The instructions were limited, with no diagrams or photos, but the tool itself was the real letdown. It vibrated a lot and, especially with no load, was easily the loudest product on test. It struggled to cut the bolt, stalling and snagging much of the time.