Model # PS21B

Internet # 202603602

12 Volt Lithium-Ion Pocket Driver Bare Tool (Tool-Only)

This item has been discontinued.
The Home Depot no longer carries this specific product.

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Product Overview

At just 1.8 lbs., the Bosch PS21B 12-Volt Max Two-Speed Pocket Driver offers twice the torque of the competition, making it tough enough for heavy-duty jobs. A variety of speed options and clutch settings allow for precise drilling and driving in wood, soft- to medium-bodied metal and more. Additionally, the PS21B's low-profile design makes it ideal for work in tight spaces.

  • Compact and lightweight - shortest height and head length along with lightest weight make this tool great for overhead/tight area work
  • 2 speeds (1st-0-350 RPM / 2nd - 0-1,300 RPM) - Up to 2X faster driving and drilling than competition
  • Universal bit holder - only universal bit holder in its class which clamps on all common bits
  • 20+1 clutch settings - perfect torque adjustments for precise screw driving
  • LED light - ensures best visibility in dark areas
  • Includes tool only. Battery and charger sold separately
  • Bosch difference - the most durable cordless tools in their class, 3 year tool protection plan - the best tool service program available, 2 year battery life guarantee
  • Compatible with Bosch BC430 (30min) charger. Works with Bosch 12-Vot lithium-ion batteries BAT411, BAT412 and BAT413

Info & Guides

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Product Depth (in.) 
7 in 
Product Height (in.) 
2.5 in 
Product Width (in.) 
6 in 


Batteries Included 
Battery Power Type 
Lithium Ion 
Battery Size 
Lithium Ion 
Charger Included 
Chuck Size 
1/4 In. 
Chuck Type 
Color Family 
Cordless Tool Type 
Cordless/ Corded 
Maximum Speed (rpm) 
Power Tool Product Type 
Product Weight (lb.) 
1.73 lb 
Tools Product Type 
Power Tool 
Variable Speed 
Voltage (volts) 

Warranty / Certifications

Certifications and Listings 
CSA Listed,1-UL Listed,ETL Listed 
Manufacturer Warranty 
3 Year 

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Customer Questions & Answers

1 Question1 Answer

Customer Questions & Answers

12 Volt Lithium-Ion Pocket Driver Bare Tool (Tool-Only)
12 Volt Lithium-Ion Pocket Driver Bare Tool (Tool-Only)

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1 answer

what kind of bits are compatible with the bosch ps21b pocket driver?

This question is from 12 Volt Lithium-Ion Pocket Driver Bare Tool (Tool-Only)
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September 13, 2011
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September 14, 2011
The Bosch model PS21 Cordless Drill/Driver has a chuck that accepts any 1/4" hex bit.
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Customer Reviews

Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by great little pocket driver I have owned this little driver for about 6 months and am very pleased with it, Surprising power for the size. If you don't expect it to perform with the larger 18 volt tools you will be well pleased. I have driven 4 inch screws into treated timber with this tool. If you really work it hard you can deplete the battery fairly quickly but with the quick recharge you are always ready to go. September 4, 2011
  • 2016-07-27 T14:11:40.016-05:00
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