I want to start with a number: £340. That's roughly what I spent at garages last year on jobs I could, in theory, have done myself. Tyre changes, brake caliper bolts, a seized exhaust manifold stud that a mechanic charged me an hour's labour to shift. Jobs that required either specialist equipment or more torque than any hand tool I owned could deliver.
I'm not a professional mechanic. I'm a 41-year-old project manager who has always done basic car maintenance — oil changes, filters, brake pads — but kept hitting a wall whenever a fastener was rusted, overtightened, or simply beyond what I could shift by hand. That wall cost me £340 last year. I decided it was time to remove it.
The Tool I'd Been Avoiding Buying
I'd known for a while that an impact wrench was the answer. The physics are straightforward: an impact wrench delivers rotational force in rapid hammer blows rather than steady torque, which is why it can shift fasteners that would defeat any amount of human effort with a breaker bar. What had stopped me buying one was the combination of cost and uncertainty about which one to get.
Pneumatic impact wrenches — the kind used in professional garages — require a compressor, which is another significant investment and a lot of space. Cordless options had historically been underpowered compared to pneumatic tools, but I'd been reading that the latest brushless cordless wrenches had closed that gap considerably. I started looking properly.
Why I Chose the Ryobi ONE+ HP Impact Wrench
The Ryobi ONE+ HP 18V Brushless High Torque Impact Wrench PBLIW01B stood out for one number above all others: 1,170 ft-lbs of breakaway torque. That is a serious figure. Professional-grade pneumatic wrenches typically deliver in the 1,000–1,500 ft-lbs range, so this cordless tool is operating in genuinely comparable territory for most automotive applications.
The Ryobi ONE+ battery system was also a significant factor. I already own several Ryobi ONE+ tools — a drill, a circular saw, a reciprocating saw — and the batteries are interchangeable across the entire range. I wasn't buying into a new ecosystem; I was adding a tool to one I already had. The PBLIW01B is tool-only, which suited me perfectly since I had batteries ready to go.
The 4-mode speed control — three speeds plus an Auto Mode — was the other detail that convinced me. I don't just need maximum torque for every job. When I'm torquing wheel nuts to a specific value, I need control. The Auto Mode adjusts power automatically based on the application, which means I can use the same tool for both breaking loose a seized bolt and carefully fastening a brake caliper without risking overtightening.
First Use: The Tyre Change That Started It All
My first job with the Ryobi was a tyre change on my wife's car. Four wheel nuts per corner, sixteen total, some of which had clearly been overtightened by the last garage that fitted them. I'd tried shifting them with a breaker bar before and given up on two of them.
The impact wrench removed all sixteen in under four minutes. The two that had defeated my breaker bar came off in seconds. I stood in the driveway for a moment just processing how different that felt from every previous tyre change I'd attempted. The tool that had been the bottleneck in my garage capability for years had just become trivial.
I changed all four tyres, torqued the nuts back to the correct specification using the lower speed setting, and had the car back on the ground in about forty minutes. A job I'd been paying a garage £60–80 to do, done in my own driveway on a Saturday morning.
The Jobs Since
In the four months since buying the Ryobi, I've used it for: two full tyre changes, front and rear brake caliper bolts on my own car, a seized exhaust clamp that had been on my to-do list for six months, suspension arm bolts during a front strut replacement, and various other fasteners that would previously have sent me to a garage or a neighbour with better tools.
The tri-beam LED worklights are worth a specific mention. Working under a car or in an engine bay is often a lighting problem as much as a torque problem. The three LEDs illuminate the work area properly without needing a separate torch, which sounds like a minor detail but makes a real practical difference when you're lying on a creeper with both hands occupied.
The friction ring anvil for quick socket changes is another detail I've come to appreciate. Swapping between socket sizes mid-job is fast and secure — no fumbling, no dropped sockets rolling under the car.
What It's Actually Saved Me
I've tracked it. In four months, I've done jobs that would have cost me approximately £220 at a garage. The wrench paid for itself in under five months of use. Every job I do myself from here is money I keep, time I control, and — genuinely — satisfaction I get from doing it properly with the right equipment.
There's also something harder to quantify: the confidence that comes from knowing you have the tool for the job. I used to approach automotive work with a background anxiety about what I'd do if I encountered a fastener I couldn't shift. That anxiety is gone. I know what I'll do. I'll get the Ryobi.
My Verdict
If you do any automotive work at home and you're still relying on breaker bars and hand tools for stubborn fasteners, the Ryobi ONE+ HP 18V Brushless High Torque Impact Wrench PBLIW01B is the upgrade that changes what you're capable of. The torque figures are professional-grade. The 4-mode control gives you precision as well as power. And if you're already in the Ryobi ONE+ ecosystem, it slots straight in.
It's the tool I should have bought two years ago.
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Craig Pemberton is a project manager and enthusiastic home mechanic based in Derby. He services his own cars, changes his own tyres, and is currently planning a brake upgrade that his wife has been told will "definitely not take the whole weekend."
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