Bosch PSB 1800 LI-2 Review: a straightforward cordless drill that just gets things done

I’ve been using the Bosch PSB 1800 LI-2 at home for a while now, mostly for basic DIY: shelves, curtain rails, flat-pack stuff, and the odd hole in brick walls. I’m not a tradesperson, I’m just someone who was fed up borrowing drills from friends and wanted my own that wouldn’t die halfway through a job. This one came up a lot in reviews, so I went for the version with 2 batteries and the case.

In practice, this drill sits in that sweet spot between cheap no-name kits and the heavy pro tools. It’s 18V, so it has enough punch for most home tasks, but it’s still light enough that you don’t dread picking it up. The 38 Nm of torque and the hammer function are not pro-site level, but for normal household work it’s more than enough. I’ve drilled into brick, metal, and wood with it and never felt like it was totally out of its depth.

What really stands out day to day is how simple it is to live with. The keyless chuck, the 20 torque settings, and the two-speed gearbox sound like marketing on the box, but in use you just set it once for the type of job and crack on. You’re not constantly fiddling with it. The lithium-ion batteries hold charge well, and because you get two 1.5 Ah packs, you’re basically never stuck waiting for a charge as a casual user.

It’s not perfect: the chuck only goes up to 10 mm, the work light is a bit token, and if you’re doing heavy masonry or all-day work, you’ll probably want something beefier. But as a general home drill/driver that lives in a cupboard and comes out whenever something needs fixing or mounting, it’s a pretty solid choice. It feels like a practical tool, not a toy, and that’s really what I was after.

On value, I’d say this drill sits in a good middle ground. It’s not the cheapest cordless combi drill on the market, but you’re paying for a known brand, two lithium-ion batteries, the carrying case, and the fact it’s part of the Bosch 18V system. When you factor in the two batteries alone, the price starts to look more reasonable, especially compared to single-battery kits that leave you stuck when it runs out.

Compared to the really cheap supermarket or no-name drills, this feels like a clear step up. Those often come with weak Ni-Cd batteries, slow chargers, and wobbly chucks. This Bosch gives you faster charging, lighter weight, and more consistent performance. If you only ever plan to hang a picture once a year, a super cheap drill might be enough. But if you’re doing regular DIY—furniture builds, shelves, curtains, some masonry—this is a more sensible long-term buy.

If you compare it to pro brands like Makita or DeWalt with bigger batteries and brushless motors, those will obviously outclass it in power and endurance, but they also cost noticeably more, especially once you add a second battery. For a casual user, you’d be paying extra for performance you might never fully use. That’s why I think this Bosch kit hits a realistic sweet spot: good enough power, decent batteries, and a useful ecosystem without going overboard.

So, is it the bargain of the century? No. But for what you get—reliable performance, solid build for DIY use, two batteries, and a case—it’s good value for money. There are cheaper drills, but they often feel like false economy. There are better drills, but for most home users, this one already covers more than 90% of what you’ll realistically do.

The design of the Bosch PSB 1800 LI-2 is very much aimed at comfort and ease of use rather than looking fancy. It weighs about 1.3 kg, which in the hand feels light for an 18V drill. That makes a big difference when you’re holding it up to drill into a ceiling or when you’re driving a bunch of screws in a row. I’ve done several shelves in one go and didn’t end up with a dead wrist, which definitely wasn’t the case with the old Ni-Cd brick I used to borrow.

The softgrip handle is one of those things you don’t think about until you use a drill without it. The rubberised grip feels secure even when your hands are a bit sweaty or dusty. The balance is pretty good too: the weight sits low with the battery, so it doesn’t feel nose-heavy. When you’re doing more precise work, like screwing cabinet hinges, you can control it easily with one hand and guide the front with the other if needed.

The keyless chuck is decent. It’s not some high-end metal chuck, but it grips bits firmly enough for normal use. I’ve used both hex bits and regular round shank bits, and I’ve only had minor slipping once or twice when I really pushed it in hammer mode on a tough wall. For quick bit changes while assembling furniture or swapping between pilot holes and screws, it’s a time saver compared to older keyed chucks.

In terms of size, it’s fairly compact. The distance from the top of the drill to the centre of the chuck is short enough that you can get into window recesses and tight corners more easily than with bulkier drills. I noticed this when fitting blinds inside a window frame where space was tight. It’s still not a stubby right-angle drill or anything, but for a standard combi it’s pretty manageable. Overall, the design is practical and user-friendly, clearly aimed at home and light DIY rather than heavy trade abuse, but it feels solid enough for regular use.

The battery side is where this kit makes a lot of sense for a normal user. You get two 18V 1.5 Ah lithium-ion batteries, and for home use that’s honestly plenty. In my case, I’ve never fully drained both in one session. Typical jobs like building a couple of flat-pack wardrobes, fitting shelves, or doing a run of wall plugs barely dent one battery. Knowing there’s a second one charged in the case takes away the usual “oh great, it’s dead again” frustration you get with older cordless tools.

Charging time is reasonable. From low to full, I’m seeing around 30–40 minutes on the charger, which matches what other users mention. The charger is simple: slot the battery in, light comes on, and off you go. The battery indicator on the drill (three LEDs) is handy, even if it’s not hyper accurate. You get a rough idea of whether you’re safe to start a job or if you should swap batteries first. It’s better than guessing or finding out halfway through a hole in a brick wall that you’re out of juice.

One big plus is the Bosch Power4All 18V system. If you already have or plan to get other Bosch 18V DIY tools (like their jigsaw, circular saw, or garden tools), these batteries will work across them. That’s a real cost saver down the line because you can buy body-only tools without paying for extra batteries every time. I’ve since used the same batteries in another Bosch 18V tool and it’s nice not to have a pile of random chargers.

On the downside, 1.5 Ah is not huge by today’s standards. If you’re drilling lots of big holes or doing heavier work, you’ll notice the battery drop quicker than on a 3.0 or 4.0 Ah pack. For a home user, though, the trade-off is weight: the drill stays light and easy to handle. Overall, the battery setup is very practical for DIY: fast charging, two packs included, and part of a wider system that makes sense if you stick with Bosch.

In terms of durability, I’ve been using this drill regularly for typical home tasks for over a year, and it’s held up well. It’s been dropped from small heights a couple of times (off a step stool, onto a wooden floor and once onto concrete) and nothing cracked or loosened. The casing is plastic, but it doesn’t feel flimsy. The rubberised parts help absorb a bit of shock. There’s some scuffing now, but that’s normal wear, nothing worrying.

The chuck is still gripping properly. It hasn’t started wobbling or slipping more than usual. I always give it a decent twist by hand to lock bits in, and that seems to be enough. The gearbox still shifts smoothly between the two speeds, and the torque ring clicks into positions without feeling sloppy. If you really abuse it and constantly slam it into hammer mode on hard concrete, I’m sure it would show its limits, but for normal use it seems robust enough.

The batteries are often the weak point on cheaper tools. So far, both 1.5 Ah packs still hold charge well. I haven’t noticed any big drop-off in runtime. They also don’t self-discharge much sitting in the case; even after a few weeks of not using the drill, I can pick it up and there’s still charge left. That’s a massive step up from old Ni-Cd packs that always seemed dead when you needed them.

Is it built like a pro-grade site drill? No. The plastics and overall feel are clearly aimed at DIY, not daily construction abuse. But for what it is, the durability is pretty solid. If you store it in the case, don’t leave it out in the rain, and don’t treat it like a hammer, it feels like it will last several years of weekend jobs without drama. For the price bracket, I’d say the build quality is better than a lot of no-name kits and on par with what you’d expect from a big brand’s DIY line.

Performance-wise, this drill sits in that realistic middle ground. With 38 Nm of torque and a 2-speed gearbox, it’s not a monster, but it’s more than enough for most home jobs. In low gear (speed 1), it has plenty of grunt for driving screws into studs and thicker wood. I’ve driven long wood screws into softwood studs without pre-drilling and it handled it fine as long as I used the right torque setting. In high gear (speed 2), it spins fast enough for drilling smaller holes in wood and metal up to the stated 10 mm in metal and 30 mm in wood.

The 20 torque settings plus drill and hammer modes are actually useful and not just numbers on a ring. For example, when I was assembling flat-pack furniture, I set the clutch fairly low so I didn’t strip the screws or crush the chipboard. Then for mounting a TV bracket into brick, I switched to drill/hammer mode and higher speed. You can feel the clutch kick in nicely when it reaches the limit, so you don’t overdo it. It’s not super precise like a pro tool, but for home use it’s perfectly fine.

On masonry, it’s okay but not magic. The hammer function will get you through standard brick and softer concrete with the right masonry bit, but you do need to let it work and not force it too much. I’ve drilled several 6–8 mm holes for wall plugs in brick and block walls without issue. If you’re planning to drill into very hard concrete all day, this isn’t the right tool, but for a few holes here and there, it does the job. Compared to my old 14V Ni-Cd drill without hammer, this is a clear step up.

The variable speed trigger gives decent control at low speed, especially for starting screws without them skidding off. It’s not ultra smooth like some high-end brands, but it’s good enough to avoid stripping screw heads if you’re paying a bit of attention. Overall, the performance is solid for DIY: it covers wood, metal, and normal household masonry jobs without feeling weak, as long as you remember it’s a home drill, not a full-on site tool.

Out of the box, you get a fairly compact hard plastic case with the drill, two 18V 1.5 Ah lithium-ion batteries, and the charger. Mine also came with a small basic bit set, nothing fancy but enough to start: a few screwdriver bits and some drill bits. The case isn’t premium or anything, but it’s solid enough to throw in a cupboard or the car without worrying. Everything has its slot, so you’re not hunting for batteries or the charger.

The drill itself is pretty straightforward: 2-speed selector on top, torque ring at the front with 20 clutch settings plus drill and hammer symbols, forward/reverse switch above the trigger, and a trigger with variable speed. There’s a small LED work light under the chuck and a battery level indicator with three LEDs on the side. No weird gimmicks, just the basics you expect on a modern cordless drill.

One detail I appreciated is that the batteries click in and out easily and feel secure. I’ve had cheaper drills where the battery was loose or needed a fight to remove. Here, the fit is snug, and you hear a clear click. The charger is small and doesn’t take up half a workbench, and a full charge is around the 40-minute mark from empty to full in my experience, which lines up with what others say. You can charge the batteries off the drill, which is normal but still worth mentioning.

Overall, the presentation is simple but practical. It feels like a kit aimed at someone who wants one decent drill that covers most jobs, not a giant set with 50 accessories you never touch. There’s nothing flashy, but you open the case and you’re ready to go. For a home user, that’s basically what you need: a clear place to store everything, a couple of batteries, and a drill that looks like it’s built to be used, not displayed.