Bosch PS31-2A 12-Volt Drill Review Bosch PS31-2A 12-Volt Drill Review
The Bosch PS31-2A 12-volt cordless drill is a very small and compact drill.  With a weight of only 2.1 lbs, it is considered the lightest... Bosch PS31-2A 12-Volt Drill Review

The Bosch PS31-2A 12-volt cordless drill is a very small and compact drill.  With a weight of only 2.1 lbs, it is considered the lightest cordless drill in its class. Its 7 inches head length, along with its soft grip handle provides the user with a precise and comfortable drilling. The small size of this drill is great for overhead work, and for reaching tight areas and corners. More than that, the Bosch PS31-2A provides two speeds (0-350 RPM and 0-1,300 RPM), with  20+1 clutch settings; allowing the user to make torque adjustments that lead to increased control over speed and power, and as a result accurate screw driving and drilling.

We note that the max torque of this drill is 265-inches-per-pounds, and can be adjusted for a precise screw driving and a higher no load speed. This tool is also fitted with a single sleeve 3/8-inch chuck, which provides the drill with an improved retention and a great durability and versatility. It is also equipped with 12V lithium-ion battery that can be used for hours, and a battery indicator light, so one can see how much run-time is left, as well as an LED light, to work in dark areas.

Below are some of the advantages of the Bosch PS31-2A:

  • Small and compact lightweight (2.1 lbs) – Suitable for tight areas
  • Two speed choices (0-350 RPM and 0-1,300 RPM) for increased control
  • LED light – important in dark areas

On the other hand however, we have noted that the Bosch PS31-2A tends to produce a fair amount of chuck wobbling, which, coming for a reliable company such as Bosch, was not really expected.

Who should buy the Bosch PS31-2A?

The soft grip and compact size of the Bosch PS31-2A, allows it to be handled by men and women likewise. It is ideal for people with small hands, but not so great for a person with large hands; it may feel undersized. This tool can be used for drilling, woodworking, construction, remodeling to name a few. It is definitely a good choice for DIY amateurs trying to accomplish small/medium projects around the house. Although it is too small for professionals, it can be perfect as a backup for mobile craftsmen with a small bag/toolbox.

For professional heavy duty use we recommend you have a look at the Bosch DDS181-2 or the Dewalt 970k-2.

For more information on prices, please click the link below:

Power, Torque and Battery life of the Bosch PS31-2A

As far as the technical details of the Bosch PS31-2A are concerned, it has a 3/8- inch sleeveless chuck and achieves a maximum torque of 265 inches-per-pounds which is above average when compared with other small size cordless drills. The PS31-2A can provide two speeds (0-350 RPM and 0-1,300 RPM) which is way faster than competitor drills.

You would be interested to note the use of the two optimized speeds:

  • 350 RPM speed: ideal for applications requiring a high torque and,
  • 1300 RPM speed: ideal for applications requiring high speed

The battery of the Bosch PS31-2A will allow around 5 minutes of non stop drilling and has a fast charge time (around 30 minutes). All the following 12V Lithium-Ion batteries will work well with this drill: BAT411, BAT412 and BAT413.

Warranty

As with all Bosch tools, you don’t have to worry about the warranty. The PS31-2A comes with their new warranty package designed for cordless drills. It’s called ProVantage and it gives you a three-year protection plan, which guarantees two years of battery protection and one year of tool protection. Under this plan, you can receive two years of free battery replacements, tool replacement for one year, and a free tool repair package for the second and third years.

Final Opinion and Rating

We have performed many tests and reviewed many drills from different brands, and here if our final verdict concerning the Bosch PS31-2A.

We highly recommend this drill for anyone who is planning to do some drilling around the house, it is compact, and lightweight, great for reaching small areas. It has many features that assure speed, precision, and versatility. The reliability of the Bosch brand name as well as their remarkable service completely offsets the relatively high price.

The PS31-2A is suitable for DIY amateurs, men and women, who are looking for a lightweight, reliable tool that can be used in any work area.

Best price of the Bosch PS31-2A Cordless Drill

We crawl the web regularity to find the best price/reliability ratio for the products you need.

After extensive research, we recommend that you buy the Bosch PS31-2A at Amazon, as they offer, in our opinion, the best price-to-reliability ratio.

Contributed by: Portablepowertool.com – foremost leaders in testing cordless drills and professional equipment.

aaron Gruenke