Bosch PSB 1800 LI-2 Cordless Combi Drill Review

Drilling machines have undergone developments over the past decades with each model having major improvements giving them more speed and power as well as versatility. We will review the latest Bosch PSB 1800 LI-2 cordless combi drill. Uses a better and more powerful battery technology than the previous models and is designed for a DIY enthusiast, and here’s why.


Bosch PSB 1800 LI-2 Cordless Combi Drill Review and Breakdown

The  is an awesome all-round drill that combines the functionalities of both a drill and a screwdriver, its cordless and comes with a charger, carrying case, a double screwdriver bit and 2 batteries. It’s powered by two lithium-ion 18V batteries that can be recharged within an hour. It’s lightweight and compact with a weight of 1.3 pounds. Unfortunately, it doesn’t come with drill bits which you will have to order separately.

One of its unique features is that it works as both an electric drill and a screwdriver. As a user, you don’t want to have to use two different tools when doing a single task. A combination of the two puts both’s power in your hands making it easier, lighter and faster to manoeuvre around the working area. Also, you get to save on costs with the combination since the tool comes at a reasonable pricing point.

As for performance, this cordless combi drill uses Bosch’s advanced Syneon Chip technology that intelligently controls energy usage for each project to give you extended runtimes. This energy powers 20 pre-selectable torque of 38Nm, an impact rate of 20.250 BPM and a speed of 1350 RPM enough to see you through applications like drilling, screwdriving, impact drilling in wood metal and even masonry. It also provides you with adequate lighting as you go about with your duties in the dark or poorly lit areas like in the basement. It’s very efficient for someone with DIY projects. When other cordless drills suffer from drill bits getting loose during drilling, the Bosch PSB 1800 LI-2 cordless combi drill maintains its workrate even in the toughest of materials.

What we liked

  • Acts as a 2-in-1 drill and screwdriver
  • Comes with 20 different torque settings
  • Has an LED light
  • The Bosch Auto-lock keyless chuck making Changing of drill bits is simple and faster
  • Supports any Bosch battery that you can swap with
  • Comes with two batteries and a charger
  • The two-gearbox speed settings for speed adjustment


  • No drill bits
  • Lacks power for heavy work



Bosch PSB 1800 LI-2 Cordless Combi Drill Specifications

Model Bosch 06039A3371 PSB 1800 LI-2
Type Corded
Weight 1.3 pounds
Power source Battery
Voltage 18 volts
Speed 1350 RPM
Torque 38 Nm
Chuck type Keyless
Key features Fast charger, Lithium-ion batteries, powerful two-speed settings, versatile torque settings, auto-lock keyless chuck


Bosch PSB 1800 LI-2 Cordless Combi Drill Features

Design and Build

Power drills come in different designs and builds which as far as it goes, there’s no standard look. The Bosch PSB 1800 LI-2 cordless combi drill dons the classic Bosch green color and design. It’s 1.2ft long with dimensions of 10 x 38.4 x 34.2 cm making it smaller and lighter than most power drills in the same price range. This makes it compact and lightweight enough for carrying around or using in small spaces. It has a soft-grip handle that perfectly fits in your hand giving you maximum comfort and control. Surrounding this handle is a trigger that when pulled powers the drill on. It also comes with a control knob for forward/ reverse and an inbuilt LED light that sits parallel to the chuck for illuminating your surroundings in dark or poorly lit spaces like the basement. The keyless chuck has a diameter of 10mm which is slightly bigger than ⅜ inches and uses Bosch’s Auto-Lock mechanism. It comes with two 1.5 Amp Lithium-ion batteries that use a charger located on the bottom which makes it easier to remove or charge. Next to the LED light is a level monitor with 3 LEDs to indicate the remaining battery level.


Speed and Performance

Despite this tool using 18 volts, it’s quite fast and powerful. It offers a maximum speed of 1350 revolutions per minute, torque of 38 Nm and an impact rate of 20.250 BPM. It comes with a 20 pre-selectable torque that you can select from depending on your tasks. With this drill, you can penetrate wood, metal and masonry quickly and with much ease. For performance, Bosch PSB 1800 LI-2 cordless combi drill has an impressive battery recharge span of an hour which is more than most cordless drills in this price range. This is enough power for use around the house. Changing bits has been made very easy because of the 10mm keyless chuck and the auto-lock. You can put an 8mm screw, a 10mm drill bit for steel drilling and masonry, and a 30mm drill bit for penetrating wood. This together with the dual-speed gearbox, a variable-speed control makes this drill highly versatile. You can move around or store the power drill and its accessories in a plastic case.


Who is it best suited for?

SInce the power drill acts as both a drill and driver, it’s a great addition for people looking to eliminate bulkiness that comes with a lot of tools and increasing efficiency at work. Though its an 18V rechargeable power tool, this drill/driver continuously delivers powerful speeds and power to see you through a wide range of tasks.

Are there alternatives to the Bosch PSB 1800 LI-2 cordless combi drill

Yes. You can find power drills that use the same voltage to produce speeds and torque to handle the same applications as the Bosch PSB 1800 LI-2 cordless combi drill. You can check out other drills like the Bosch Cordless Hammer Drill, and Ryobi R18PD31-213S 18V Combi Drill. They’re all a combination of a drill and a driver.


Features of alternative Cordless Combi Drills

Model Bosch Cordless Hammer Drill BLACK+DECKER BDCDC18-GB 18 V Cordless Drill/Driver Ryobi R18PD31-213S 18V Combi Drill
Type Cordless Drill + Driver Cordless Drill + Driver Cordless Drill + Driver
Batteries 2 x 1.5 Ah 2 x 1.5 Ah 2 x 1.5 Ah
Voltage 18V 18V 18V
Weight 1.3 pounds 26.5 Ounces 7.6 pounds
Maximum torque (Nm) 10 Nm 10 Nm 13 Nm
Torque Settings 24 10 24
Action Bosch Cordless Hammer Drill Ryobi R18PD31-213S 18V Combi Drill


Verdict: So, should you buy the Bosch PSB 1800 LI-2 cordless combi drill?

This drill is lightweight, easy to use, efficient and powerful for DIY projects around the house as well as small applications like mounting your TV or a portrait on the wall. It also has more torque to offer than its alternatives. We would recommend it over the res. However, if you want something that can handle heavy-duty applications like concrete, then the Bosch Cordless Hammer Drill ideal too.



Does the Bosch PSB 1800 LI-2 cordless combi drill come with a battery and a charger?

Yes it does.

Does the Ryobi R18PD31-213S 18V Combi Drill require 2 batteries to work?

Yes, it needs two 1.5 Ah batteries.