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In-Depth Review: Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver Kit


Bosch PS31-2A 12-Volt Max Lithium-Ion 3-8-Inch 2-Speed Drill Driver Kit
90 %

Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver Kit is personally a great choice because of its combined speed, power, and performance. Its variable two-speed setting provides you versatility and efficiency in working with more than one kind of materials be it for a DIY project or for any professional setting. It is also useful in drilling tight and close range that not all normal drills can reach.

This review will, therefore, provide you more details regarding this drill and help you decide the one that will best suit your needs.

We Like

  • Compact design
  • Convenient of use
  • Versatile
  • Lightweight

We Don't Like

  • The battery can be difficult to remove from the drill
  • The LED light has no option to stay on when the trigger is off.


We always keep a drill in handy at home for repairs of all sorts of things. The one that we have been using has been with us long enough to strip screws more than I could count. I know that we definitely need a new one, but problem is, we don’t know where to start in finding the best replacement.

A neighbor lent me his Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver when I was doing some repairs, and I must say it works fantastic. It was easy to use, fast, plenty of power and definitely does the job efficiently. I was very pleased that right after, I did my research about this drill and purchased in an instant. Now, I have been enjoying work more than ever. The variable speed and adjustable feature are superb that we are using it at home in all tasks and projects.

Who Is It For?

Drills and drivers are an important item in every professional and home tool box because of its unique role. Not only it is useful for home use but has also proved to be a reliable aid in precision drilling and driving tasks including general fastening and hardware installations in job sites.

The fact that it can be used in any kind of materials for any jobs adds to its efficiency and versatility of use that professionals, repairmen, electricians, remodelers and general contractors can depend on. It is also high in power and adjustable speed for increased precision and control.

It is essential especially at times when we need to drill in narrow and tight spaces while repairing furniture and fixtures at home. It used to be a problem because normal drills and drivers are difficult to fit into these small areas. Plus, it is handy, lightweight and fast, which makes every task convenient.

Buyer's Guide

Factors to Consider When Buying a Drill and Driver

Finding for the best drill to use can be overwhelming. With a myriad of options, the process can be confusing and daunting. It, however, helps a lot that you know what to look for. That being said, we have listed these following guide when choosing for a drill or driver:

  • Versatile

A drill’s versatility may largely refer to its speed and adjustable clutch which allows it to use in different materials and varying bits. Different range of speed and torque may be required when drilling for soft or hard wood, metals, and other materials. A drill that is adjustable that can carry all these tasks is definitely your best bet.

  • Durable

In any kind of power tools, it is important to also check its material composition that it is stable and sturdy enough, to withstand long and frequent use. And with a durable construction, you can be sure it can tackle any hard tasks.

  • Functionality

Before deciding, it helps to assess first where you will use the drill for because heavy-duty jobs may require higher power and specifications, hence you might want to single out your choices in this category. Drills are normally classified in 1/4 –inch, 3/8-inch and 1/2-inch sizes of the chuck. 1/4 –inch is ideal for small scale tasks while 3/8-inch is the commonly used drill especially for home use. The ½-inch, on the other hand, is recommended for hard and more complex jobs.

  • Ergonomic Design

A good drill does not only have the unparalleled performance but also convenient to use. Choose one that is user-friendly, easy to operate and maneuver and comfortable even on prolonged use. Having this feature may also contribute to your productivity and efficiency.

Product Details

Bosch PS31-2A 12-Volt Max Lithium-Ion 3-8-Inch 2-Speed Drill Driver Kit


Featuring a compact design for easy handling and convenience of use in tight and small areas, Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver Kit is versatile, powerful and user-friendly for an effective and efficient drilling and driving. It provides high torque power and a two-variable speed option, which makes an ideal choice for novice, DIY enthusiast and professionals. And as trademarked with Bosch’s Electronic Cell Protection, you are guaranteed of extended run time and life of this drill driver.

Product Information

  • Item Weight: 5 pounds
  • Product Dimensions:12.6 x 9.8 x 4.2 inches
  • Power Source: Cordless-electric
  • Voltage: 12 volts
  • Special Features: Variable Speed
  • Items Included: Case
  • Batteries Included: Yes
  • Battery Cell Type: Lithium Ion

Features & Benefits

  • Adjustable Torque and Speed

This drill is designed with a 3/8-inch sleeveless chuck that can accommodate almost 90 percent of normal operations. For improved versatility and productivity, it has 265-inch pounds of torque with 20+1 settings and a 2-speed range of 0 to 350 and 0 to 1300 RPM to tackle different kinds of materials for any particular job. By adjusting the settings, you will have the right and accurate speed and power required for your project to achieve the desired outcome.

  • High Powered

Though this drill is generally smaller in size, it, however, does not pale in comparison when power and performance are concerned. It is built with 25 percent more max torque and 15 percent faster speed for a more efficient drilling and driving. And with its 7-inch head length and streamline design, you can be assured it can fit and cover constricted and close-fitted spaces that cannot be supported by normal drills.

  • Ergonomic Design

This drill is lightweight hence it is comfortable and convenient to use for a longer period. It is also designed with a soft grip handle to reduce fatigue and hand tension. Because of this, you will be able to enjoy drilling and working without any worry of hurting your hand. A LED light is also provided for increased level of visibility when working in tight areas that may have little or no light.

  • Battery Management

Its fuel gauge is located on the side of the tool for easy and convenient battery management. You will not find it hard to track and monitor the life of the battery, hence you can estimate and plan ahead to maximize its usage and time. And this drill driver kit comes with two batteries. It is always good and highly convenient to have a spare at your disposal for uninterrupted work.


  • High-powered
  • It features a 7-inch head length that is useful in tight spaces
  • Battery is robust
  • It has an ergonomically designed handle for soft grip and convenience of use.


  • The LED light does not stay on when finger is off the trigger
  • The chuck can be wobbly

Reviews / Testimonials

Before finally deciding to purchase, it is best to make sure you cover all there is to know regarding the product. One of which is reviewing customer’s feedback that will tell you about their actual experiences using it. This 2-speed drill and driver earned an outstanding rating. The majority has even left positive reviews and recommendations about this.

Perhaps the most notable are its high-powered performance and compact design that has helped make their work easy and convenient. The weight has also proven to be handy especially working overtime, while the adjustable speed settings have allowed them to work on several projects. All agreed that the LED light is such a useful feature especially since this tool is ideal to use in narrow and dark spaces. However, a few pointed out that the light may have been better if it has a stable power that stays on without needing to press the trigger.

The package comes with two batteries that are a great plus point for this drill. The customers were pleased that they don’t need to purchase for a spare in case one drains out to continue the operation. Take extra caution on the chuck as it may need to be tightened properly and battery replacement may be a little tough. Other than that, with Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver Kit you have a great drill and driver in your working arsenal.

Alternative Choices

The market has definitely provided us with a lot of choices for the best drill and drivers that will suit our needs. Aside from the Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver Kit, you may also consider the following options:

1) Mr. Orange CD2053K 20-Volt Lithium-Ion 2-Speed Drill/Driver Kits

An ideal electric screwdriver both for DIY and professional use, Mr. Orange CD2053K 20-Volt Lithium-Ion 2-Speed Drill/Driver Kits is powered by an enhanced transmission, an adjustable clutch, and a 23-variable setting for improved versatility and control. It is reliable to use in any materials from wood to metal and building other crafts.

It is lightweight and features a non-slip grip for convenient use especially in overhead and tight areas. What makes it even an effective power tool is the presence of an integrated LED light for added visibility and clarity for working in dim areas and dark corners.

2) Makita FD02W 12-V Max Lithium-Ion Cordless 3/8-Inch Driver-Drill Kit

This variable 2-speed driver delivers maximum 200 in-lbs torque power and speed of 0 to 350 and 0 to 1,300 RPM in one compact size design. It features an 18 clutch settings for improved accuracy and control. It also comes with a 3/8-inch keyless chuck and allows you to choose between a ¼-inch hex shank and a standard smooth or straight shank bits.

For your convenience, Makita FD02W 12-V Max Lithium-Ion Cordless 3/8- Inch Driver-Drill Kit is designed with a soft grip handle and an ergonomic shape that fits perfectly with even pressure. It comes with a LED light as well for added visibility when used in dark areas. You can rely not on only on its performance but capacity and duration of use as its battery provides longer run time.

3) DeWalt DCD710S2 12-Volt Max 3/8- Inch Drill Driver Kit

DeWalt DCD710S2 12-Volt Max 3/8- Inch Drill Driver Kit is designed to be compact and with 7.5 inches long that allow it to operate effectively in smaller spaces and tight places where traditional drivers and drills can’t. It features a 15-position clutch and a 2-speed gearbox for added efficiency, precision, and control.

Ultra lightweight, this electric drill is easy to lift and handle, thanks to its ergonomic body and compact battery pack. It comes with a built-in belt clip and a two quick changing and long-lasting battery pack for your comfort and ease of use. A LED light is also added to provide light and clear view of your work area in dark and close spaces.

4) Hitachi DS10DFL2 12-Volt Cordless Lithium-Ion Compact Drill Driver Kit

This compact drill and driver feature a two-speed gear setting that allows you to adjust it in a setting required for the job to achieve optimal results. It is also designed with a 21+1 clutch with 21 torque settings and a drill mode for increased accuracy and control. It features a 300 in/lbs torque to carry out tough jobs even in tight and close spaces.

Hitachi DS10DFL2 12-Volt Cordless Lithium-Ion Compact Drill Driver Kit secures that you will have a comfortable and convenient use with its optimized handle dimension for soft grip perfect for any hand sizes. For a more effective use, a LED light is provided to light dark work areas. 

Alternative Choices Comparison Table

Alternative Choices

Our Rating


Mr. Orange CD2053K 20-Volt Lithium-Ion 2-Speed Drill/Driver Kits

Makita FD02W 12-V Max Lithium-Ion Cordless 3/8- Inch Driver-Drill Kit

DeWalt DCD710S2 12-Volt Max 3/8- Inch Drill Driver Kit

Hitachi DS10DFL2 12-Volt Cordless Lithium-Ion Compact Drill Driver Kit

The Final Cut

For a more efficient and productive work, it is essential to have a drill and driver that we can rely on given any materials for any kind of job and projects. While versatility is a huge factor, power and convenience of use is also one key component that we should look into.

Bosch PS31-2A 12-Volt Max Lithium-Ion 3/8-Inch 2-Speed Drill/Driver Kit is on top of its game because it does not only boasts on its 2-speed and adjustable torque setting, it is also designed with a 3/8-inch single sleeve chuck and high power for a long list of use. It is also easy to use and operate that it can be a handy tool for home use.

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