Bosch PS21-2A 12V Max Two-Speed Pocket Driver

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Product guide

Bosch PS21-2A 12V Max Two-Speed Pocket Driver

Two-Speed: Bosch PS21-2A is a compact, battery-powered 12V Max pocket driver with two speed ranges and 20+1 clutch settings. Its 5.6-inch head length and claimed 1.4-pound weight suit screwdriving in tight spaces and overhead work, while the listing’s package details do not clearly confirm the kit contents.

At a glance

Two speed ranges, from 0–350 rpm for higher-torque work to up to 1,300 rpm for faster driving.
20+1 clutch settings offer torque adjustment for screwdriving and drilling tasks.
Short 5.6-inch head length is intended to help reach tight areas.
Integrated LED helps illuminate the work area, and the forward/reverse control supports screw removal.

Price

$109.00Save 25%

Reference price: ~~$145.00~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Compact head length and listed weight can help with confined or overhead screwdriving.
Quick-change 1/4-inch hex chuck supports fast bit changes.
The stated torque and adjustable speed and clutch settings offer control across a range of driving tasks.

Cons

This is a pocket driver with a 1/4-inch hex chuck, rather than a conventional drill-driver with a keyless drill chuck.

Technical specifications

15 specifications

Identity
Brand	Bosch
Model	PS21-2A

Power and battery
Power configuration	Battery Powered
Battery type	Lithium Ion
Voltage	12 volts
Battery capacity	2 amp_hours
Battery requirement and inclusion	1 Lithium Ion batteries required. (included)

Driving performance
Maximum torque	265 in-lb
Maximum rotational speed	1300 rpm
Speed settings	HIGH-TORQUE (0 TO 350 RPM) AND HIGH-SPEED (0-1, 300 RPM) SETTINGS
Clutch adjustment	20+1 Clutch Settings
Chuck	1/4 In. Hex Quick-Change Chuck

Dimensions and weight
Weight listed	1.4 pounds
Head length	5.6 In.

Warranty
Warranty description	3 year

What to know before buying

Listing details to confirm

The listing is inconsistent about the kit: the title says batteries and charger, one details field gives only a generic included-components entry, and the manufacturer description claims two batteries, a charger and a carrying case. Confirm the selected listing's package contents. The 1.4-pound weight is identified as tool-only in the manufacturer material, while another listing description gives 1.8 pounds for the tool, so the complete kit weight is unconfirmed. The stated 2 amp_hours battery capacity does not establish that every claimed battery is that capacity.

What’s in the box

12V Max pocket driverCheck selected pack
Two 12V Max lithium-ion batteriesCheck selected pack
ChargerCheck selected pack
Carrying caseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Electricians, installers and DIY users who need a short driver for tight areas or overhead screwdriving.
Buyers seeking variable speed and clutch adjustment for driving screws and light drilling in wood or soft-to-medium metal.

Less suited to

Buyers who need a standard drill chuck or a confirmed, fully specified battery-and-charger bundle without checking the selected listing.

Bosch PS21-2A 12V Max Two-Speed Pocket Driver · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 2,436 ratings

5 stars84%84%
4 stars9%9%
3 stars3%3%
2 stars1%1%
1 star3%3%

Customer feedback reports that the driver feels powerful for its size, is easy to use and compact, and that its batteries last well. Those impressions align with the listing's short head length, torque and two-speed controls, which are relevant for small household tasks and confined screwdriving. Feedback is not uniformly positive, and ratings alone do not identify particular shortcomings or explain individual experiences.

Positive themes

Customer feedback highlights perceived power for the tool's size, ease of use, compactness and battery life.

Frequently asked questions

What are the PS21-2A's speed and torque claims?

The listing specifies 265 in-lb maximum torque and describes a high-torque range of 0 to 350 rpm and a high-speed range up to 1,300 rpm.

Does the PS21-2A include batteries and a charger?

The title claims batteries and a charger, and the manufacturer description lists two batteries, a charger and a carrying case. A separate included-components field is only generic, so verify the package for the selected listing.

How much does the driver weigh?

The technical details list 1.4 pounds. Manufacturer material calls that tool-only weight, but another product description says 1.8 pounds, so the listing does not settle the weight consistently.

What kind of chuck does it use?

The manufacturer describes a 1/4-inch hex quick-change chuck, intended for hex-shank bits rather than a conventional keyless drill chuck.