Bosch PS21-2A 12-Volt Max Lithium-Ion 2-Speed Pocket Driver Kit with 2 Batteries, Charger and Case

by Bosch

• 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 (C6+E6)
• 20+1 Clutch Settings - Perfect torque adjustments for precise screw driving
• Improved LED Light - Light to illuminate working area

Product Description

Amazon.com

At just 1.8 pounds, the Bosch PS21-2A 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 PS21-2A's low-profile design makes it ideal for work in tight spaces.

PS21-2A 12-Volt Max Pocket Driver At a Glance: Compact and lightweight for work in small spaces Twice the torque of the competition 20 clutch settings for maximum versatility Variable-speed trigger offers optimum control Bright LED illuminates dark areas

The most compact and most powerful screwdriver in its class. View larger.

Compact, Lightweight, and Comfortable
With a 5.6-inch head length for optimum balance and control, the Bosch PS21-2A is ideal for working in small spaces or tight corners. And weighing only 1.8 pounds, it's also lightweight enough for repetitive work and overhead tasks.

A soft grip adds comfort and control to this lightweight pocket driver, reducing operator fatigue and making it easier to work for longer periods of time. For further ease of use, a bright LED illuminates dark areas.

Twice the Torque of the Competition
The Bosch PS21-2A supplies up to 265 inch-pounds of torque--that's twice as much torque as the competition--so you can drill through wood and 22-gauge metal or fasten and drive nuts, bolts, and screws.

Adjustable Clutch for Diverse Applications
The PS21-2A easily switches between a low gear of 0 - 350 RPM and a high gear of 0 - 1,300 RPM. The low gear is ideal for driving screws and drilling in heavy-duty materials, while the high gear provides faster speeds for lighter drilling work. Twenty additional clutch settings allow for secondary adjustments, so you'll always have the right torque for the job.

Variable-Speed Trigger Increases Control
The Bosch PS21-2A is equipped with a variable-speed trigger that helps you ease into the desired speed, giving you optimum control for drilling and driving. By starting slow, you can keep the bit from wandering; increasing the speed will help the drill bit or screw engage firmly with the material.

ProVantage Guarantee
The Bosch PS21-2A comes with the ProVantage three-year tool protection plan, which guarantees two years of free battery replacements and three years of tool protection. The plan allows tool replacement for one year and free tool repair for the second and third years.

What's in the Box
Bosch PS21-2A 12-Volt Max Two-Speed Pocket Driver, two lithium-ion 12-volt Max batteries, 30-minute charger, and carrying case.

Weighing only 1.8 pounds, the PS21-2A is ideal for overhead work.

265 inch-pounds of max torque let you drive through mild metal and wood.

Product Description

Weighing in at 1.8 lbs., the Bosch PS21-2A 12-Volt Max Two-Speed Pocket Driver offers twice the torque of the competition, which makes it perfect for heavy-duty jobs. With a variable-speed trigger and two speed options (0-350 RPM / 0-1,300 RPM) and 20 clutch settings, this tool will allow for precise drilling and driving in wood, soft- to medium-bodied metal, and much more. The Bosch Universal Bit Holder is the only universal bit holder in its class which clamps on all common bits. Additionally, the PS21-2As low-profile design makes it ideal for work in tight spaces. Includes: Bosch PS21-2A 12-Volt Max Two-Speed Pocket Driver, two lithium-ion 12-Volt Max batteries, 30-minute charger, and carrying case.

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Most Helpful Customer Reviews

50 of 50 people found the following review helpful

5.0 out of 5 stars BOSCH gets it right the second time around... March 31, 2010

By B. Schad

Color Name:N/A

Just purchased the PS21-2A at JLC live last weekend and so far, this sub-compact drill has handled everything I've asked it to do without protest. I have wanted a pocket driver since they came out but in researching and using comparable products from Milwaukee, Makita, Ridgid, and Bosch I found that while small size was an asset, the power needed wasn't there. Bosch has taken care of this problem with the PS21. Upping the torque from 100"/lbs to 265"/lbs transforms the drill into something that you'll use more than half the time rather than just when it's size makes it necessary. Also, the greater range in RPM makes the PS21 much more capable in all types of drilling. If you're a contractor this will never be your primary, but still the PS21 is a solid offering into the sub-compact drill/driver marketplace if not the clear frontrunner. Not to be forgotten, other improvements make the PS21 even more useful, such as an optically enhanced LED, and shorter length.

39 of 39 people found the following review helpful

5.0 out of 5 stars Small, effective, and efficient driver. December 2, 2010

By Jeff VINE™ VOICE

Color Name:N/A|Amazon Verified Purchase

Length: 1:48 Mins

This tool is for driving, it is not suited drilling. As a driver, this Bosch is very efficient and makes driving screws, or attaching nuts a breeze.

At 265 pounds of torque there isn't much the average DIY'er can't tackle. With 2 batteries and a fast 30 minute charger you can keep driving, and driving, and driving. Well, you get the picture.

In my video, I put the Bosch through a very unscientific endurance test. See for yourself.

I make and design wood musical instruments as a hobby plus build furniture for the family. Consequently I use a lot of screws. Generally I use square drive screws because of the lack of cam-out, but in the video I used #2 phillips drive screws, which are more common. The Bosch is light enough to use almost continuously and not cramp up or get blisters. I was using a Craftsman 18v driver, but that thing is a beast. I was always sore. Not anymore!

The Bosch is now my go-to power driver. It's light, well balanced in the hand, and has plenty of torque for my needs. I recommend buying high quality bits for this driver (Wera or Wiha).

35 of 36 people found the following review helpful

5.0 out of 5 stars Impressed May 24, 2010

By Benjamin Vincent

Color Name:N/A

I was looking for a power screwdriver with a removeable battery because I was tired of having a tool go dead in the middle of something, or even just wondering if that would happen. Despite it not actually being a power screwdriver, I stumbled across this little beast in my search, and notice it has among the shortest head length including many 3.6, 4v, and 7.2v models. It's wieght was a bit more than some of the 3.6 volt drivers at 1.8 lbs compared to 1.5 lbs average, but what you get for those extra few ounces is amazing: 265 in-lbs of torque - granted that's not going to be needed for putting furniture together, but I was able to drill a hole through a 2x4 with a one inch spade bit no problems as well as effortlessly drive 2 1/2 in drywall screws into studs, and who doesn't want that kind of power on a lightweight 5 1/2 inch head length tool? This little Bosch has all but replaced my 18v cordless drills for anything that doesn't absolutely require them, working with it is such a pleasure. Add in that you get two batteries (lithium ion!) that charge from dead to full in 30 min so you'll never have to deal with waiting on a battery to charge, I feel I got more than I paid for. A 2 speed transmission and a 20 position adjustable clutch just put this tool over the top - quickly drills pilot and other small bore holes (takes 1/4 in. hex shank "quick change" bits), and no stripping screws or over tightening when I actually do use it as a power screwdriver.

*UPDATE* 6/24/10:
The longer I own this tool the more impressed I am with it. Used it the other day to hang doors and install dead bolts. There are 3" (3.5" maybe) bolts used to secure the strike plate to the frame, and this little beast drove 6 of them in (no pilot hole) without protest along with the dozens of other smaller screws involved. Looking at the tool first of all you wouldn't expect it could sink those larger screws, and looking at the battery you would think that in doing so it would really drain the battery, but after all was said and done it still had 2 of 3 battery bars. Bosch really did well with both this tool and their 12v litheon batteries.

I did find one slight downside, but it's not so much a problem or fault with the tool as it is the industry. All of the 1/4" hex shank drill bits I try don't hold completely straight in the chuck, as the chuck is designed with just driving in mind, it doesn't accept the 1/4 in hex shank drill bits real tight. This allows for some ever-so-slight wiggle room and some wobble with drilling bits I've tried (not an issue with driving bits) I've tried both makita and craftsman bits with the same result. The driving bits are fine, but the drilling bits just don't seat as snug. Once the hole is started obviously everything goes in straight, but there can be some "walking" when starting the hole. Pretty minor issue but I thought I'd mention it for anyone else considering drilling holes with that sort of drill bit and this tool.

On the upside though, the chuck on this pocket driver really is outstanding, as it will actually grab the 1" bits that normally are too short and won't hold in other 1/4" chucks (like impact drivers) and hold them solid, so you can really get into tight spots. I'm not even sure how it works, as there isn't really any indentations or grooves on those short bits for the chuck to grab, yet grab them it does and will not let go unless you manually release them the same as any other bit. The chuck is also the right depth to leave the full head of the bit showing, and is completely useful - not like impact drivers (I know I'm not the only one that's jamed a 1" bit in there and tried to use the little bit of what protrudes out of the chuck to finish something up in a pinch, you guys know what I'm talking about). With a bit inserted, it's still less than 6" long.

Another bonus I found is that the PS21 fits in the hammer holder (the metal loop) on my tool belt. Yes the drill is small and fits in a pocket easily enough, but I actually liked it in the hammer slot better, so long as I don't need that hoop for an actual hammer. The PS21 seemed to sit in there great, I didn't have any issues with it falling out while moving around and going up and down stairs (haven't tried it on a ladder), or moving from a standing to kneeling position and vice versa.