Clarke MFL800R Work Light: 800 Lumens for Tight Engine Bays

Most garage frustration comes down to not being able to see what your hands are doing. A bolt tucked behind a suspension arm or a connector buried under an inlet manifold will beat you under a weak light every time. A work light that you can place precisely matters more than its spec sheet suggests, and the Clarke MFL800R is a sensible option for anyone who spends time under bonnets.

What 800 lumens gets you

Clarke rates the MFL800R at 800 lumens, which is plenty for close-up work on an engine bay, a wheel arch or the underside of a dashboard. Brightness is only half the story, though. Light that comes from a single spot tends to throw hard shadows, so you'll still want a second source in a dim garage. Think of this as the lamp you move around the job, not the one that lights the whole workshop.

The light offers four lamp modes plus a separate torch setting. In practice that means you can drop to a lower output for a quick look, keep the battery going for a longer session, and switch to the torch function when you need a narrow beam for a deep recess. Having the torch as its own setting rather than a buried mode is a small detail, but it's the kind that saves fumbling when your hands are greasy.

Positioning is where it earns its keep

The head swivels up to 90 degrees back and forth and rotates through 180 degrees. That range is what lets you angle the beam into a tight space and then bounce it off a panel rather than pointing it straight at your eyes. Combined with a compact body and a packaged weight of 0.55kg, it's light enough that it won't pull a clamp or dangle awkwardly from a bracket.

For jobs where you need both hands free, the magnetic base and fold-out hanging hook give you two ways to fix it in place. Magnets hold best on bare, clean steel, so paint, thick underseal or a rough surface will cut the grip. The hook is handy on a roof joist, a bench upright or any bar you can loop it over. Set the light up before you start the fiddly part, not after you've got a socket on the nut, because repositioning mid-job is where most dropped parts happen.

Battery life and charging

Power comes from a 3.7V, 4.4Ah lithium-ion battery, which Clarke rates at up to five hours of illumination. Treat that figure as a best case. Runtime depends on the mode you use, and running at full brightness for long stretches will shorten the session considerably. If you're planning a long job, drop to a lower setting when you don't need the full output and save the top mode for the tricky bit.

Recharging uses an included charging lead and USB plug adaptor, so any standard USB supply will do the job. Charge it fully before you start a big session, and avoid leaving it in a hot car or on a sunny windowsill, since heat is the enemy of lithium-ion cells over time. Keeping it stored part-charged in a cool spot is a reasonable habit for any cordless tool you don't use every day.

Beyond the garage

Although it's aimed at workshop use, the MFL800R suits household DIY just as well. Hanging it under a kitchen cabinet or lighting a loft hatch is a natural fit for its hook and magnet. Its brightness also makes it useful when the power goes out at home, and that's an underrated benefit for a tool you'd otherwise keep in the toolbox.

For professionals and beginners alike, the appeal is adaptability. A cheap pen torch can't hold a beam steady while you work with both hands, and a fixed bench lamp can't follow you under a vehicle. This light tries to cover both jobs, and the swivel range plus the fixing options make it a better tool than its price suggests.

Price and where to buy

The MFL800R costs £32.99 and is available from Machine Mart. The retailer positions itself as a specialist tools and machinery supplier with nationwide superstores, a dedicated mail order department and a 24-hour website, so it's a straightforward place to pick up the light alongside other workshop kit.

My read is that this is a good buy if you want one light that can sit on a bench, hang from a joist and then go under a car without juggling accessories. If your work is mostly in bright, well-lit spaces, a cheaper lamp may be enough. But for the cramped, awkward jobs that eat up a weekend, the combination of brightness, a wide swivel range and proper hands-free mounting is the reason to choose this one. Before your next wiring or suspension job, check the light is fully charged and set it up where you'll need it.