Review of Bosch PS21-2A Pocket Driver Kit with 2 Batteries, Charger and Case

With the tagline of “Invented for life”, Bosch has been a pioneer in manufacturing innovative and valuable power tools and accessories from last century. The factors that attributed to the success of Bosch are its use of latest technology and manufacturing over 100 products every year to lead the market. PS21-2A is the latest impact driver in the list of compact pocket drivers. It is an upgraded version of earlier model PS21, with almost double the power and shorter nose.

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Perfect for a variety of drilling and driving applications with multiple speed options and clutch settings to set. Modular and compact, the size is just right to work in any confined space with ease. Ideal for professional carpenter, workshops, electricians and home jobs, the Bosch PS21-2A is equipped with latest features to vouch for. You can also read our guide on best cordless impact wrench.

Benefits of Bosch PS21-2A 2-speed Pocket Driver

The Bosch PS21-2A is beneficial to those who work in overhead spaces or any other tight corners where traditional impact drivers are difficult to use. This impact driver is not only smaller in size, but is also equipped with LED lighting to let you work in areas with poor lighting.

With Bosch PS21-2A, you are able to do precise screw driving since you have the option of 10+1 clutch settings to choose from. The bit holder of the impact driver is not only solid but also lets you clamp any common bit sizes used in your task. Another advantage of using this universal pocket driver is that you can select the speed from 2 options provided and is much faster than other impact drivers available in the same category of other brands.

The impact driver is powered by long lasting Lithium-Ion batteries which have a higher run-time as compared to Ni-Cd batteries. The batteries have quick recharging capability with full charging in thirty minutes’ duration. Unlike other batteries, these batteries do not get discharged due to inbuilt cell protection system.

Features of Bosch PS21-2A Pocket Driver

Power and Speed

The Bosch PS21-2A is able to deliver 265 Inch-pounds of torque despite being so compact in size. The impact driver delivers a high torque which is almost 25% more than its competitors. There are 2 ranges of speed to select from. 1st speed range is 0-350 RPM and 2nd range is 0 to 1300 RPM, which is far better than other pocket drivers available in the market. The pocket delivers the power, sufficient to drill metal and wood without any hassles.

User-friendly controls

For high precision in work quality, variable speed trigger is provided to change the speed of the motor according to the job demands. A control button is provided to change the reverse and forward operation to loosen or fastening jobs. For fast and continuous screwing job, a break control is provided to stop the motor. Torque adjustments are provided right on the front of drill for easy control. The 10+1 clutch settings prevent the application of over torque on sensitive material and with MAX settings, you are able to drill small holes with great accuracy and control.

Comfortable handling

The Bosch uses the precise technology that makes the handling of this pocket driver as comfortable as possible. The handle is ergonomically designed with ultra-soft grip to let you work for longer periods without any complaints. The bit change is quite easy with a click-change functionality and the bits are completely secured due to magnetized chuck, adding another comfort level to its operation.

Lightweight design

Having just 1.8 pounds of weight and 5.6 Inches of length, the Bosch pocket driver is ready to work in any confined space, overhead tasks and can be operated at any angle on the job. The driver can be carried in a pocket or tied to tool belt in case you want to move from one working place to another. Due to its compact size, the pocket driver from Bosch takes the minimum, space upon its storage.

High charging capacity

The Bosch cordless drill is powered by most efficient Lithium Ion batteries, available to date. The lithium Ion batteries deliver longer charge retention and faster charging.


The cordless impact drill is covered under Pro-vantage guarantee under which you get one year of replacement warranty and repair warranty for the next two years. The batteries are also covered under this plan under which you get full 2-year battery replacement warranty.


  • Torque: 265 In-pounds
  • LED light: Yes
  • No Load speed: 1300 RPM
  • Voltage: 12V
  • Power Type: Battery
  • Batteries Included: Yes
  • Warranty: 3-years


  • Compact and Lightweight design equipped with LEDs, ideal for operating the driver in restricted and dark places.
  • Despite small in size, the Bosch impact driver offers high torque in its class of pocket drivers.
  • Option to select low or high gears depending upon the fast pace for light jobs or drilling on heavy materials.
  • Easy to hold and carry due to small size and firm gripping.
  • Better control due to variable speed trigger.
  • The Bosch cordless drill comes with 2 number of battery packs and a fast charger.
  • The 3-year warranty includes a 30-day money back guarantee in case you are not satisfied with the performance.


The pocket driver does not come with a closed chuck so there might be little problem in using standard bits otherwise the driver works with all the bits that have a hexagonal base.


The Bosch cordless drill is a power drill that is light in weight, maintains a good balance in the hand and easy on the pocket. This Bosch PS21-2A Pocket Driver can be used by any gender or age group owing to its compactness and multi-control features. Buying this pocket driver from Bosch is highly recommended.

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My review and recommendation
  • Features
  • Advantage benefit
  • Installation, Warranty, maintenance


Out of total 320 Amazon buyers of Bosch Impact Driver, around 92% of them, have rated it with 4-5 stars. Here is our recommendation for this stunning product


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