Bosch GSB12V-300N 12V Max Brushless 3/8 In. Hammer Drill/Driver (Bare Tool)
Original price was: $149.00.$119.20Current price is: $119.20.
Price: $149.00 - $119.20
(as of Oct 13, 2025 19:14:14 UTC – Details)
This 12V Max 3/8 In. hammer drill/driver is a professional-grade tool that provides real power at an unreal size. The Bosch GSB12V-300 features an efficient brushless motor that delivers 300 In.-Lbs. of torque, along with a max speed of 1,750 rpm and 26,250 bpm. With a head length of 6.7 In. and a weight of 1.8 Lbs. (tool only, not including battery), this compact powerful hammer drill is an ideal tool for overhead work or tight spaces. It provides two-speed transmission and 20+1 clutch settings, for more precise screwdriving. It has a durable three-jaw keyless chuck. It has an LED light to illuminate dark work areas. This is a bare tool kit; the battery and charger are sold separately.
EFFICIENT DESIGN: Provides pro torque in a 3/8 in. hammer drill/driver at only 1.8 lbs. (tool only, not including battery)
BRUSHLESS MOTOR: Delivers 300 in.-lbs. of torque and a max speed of 1,750 rpm for outstanding performance
HAMMER DRILLING: Provides 26,250 bpm, ideal for drilling in masonry and brick
COMPACT HOUSING: Features a head length of only 6.7 in. and a weight of only 1.8 lbs. (tool only, not including battery)
TWO-SPEED TRANSMISSION: Provides a high-power setting at 0-460 rpm and a high-speed setting at 1,750 rpm
PRECISION 20+1 CLUTCH SETTINGS: Allows for accurate torque settings for less fastener damage
DURABLE THREE-JAW KEYLESS CHUCK: Delivers tool durability in a 3/8 in. hammer drill/driver
LED LIGHT: Illuminates dark work areas effectively
BOSCH 12V MAX CORDLESS POWER TOOLS ARE COVERED BY A THREE YEAR LIMITED WARRANTY – FOR DETAILS, CALL 1-877-BOSCH99
Customers say
Customers find this cordless drill to be of great quality with sufficient torque for most jobs, and appreciate its compact size and lightweight design. The tool performs well, with one customer noting it handles stucco drilling effectively, and comes with two powerful batteries that provide good performance. They like its ease of transport, being able to carry it in a tool bag, and find it easy to use, with one mentioning it handles screws well.
13 reviews for Bosch GSB12V-300N 12V Max Brushless 3/8 In. Hammer Drill/Driver (Bare Tool)
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Original price was: $149.00.$119.20Current price is: $119.20.
Vishal Rajyaguru –
Great little drill driver
I have used this 12V Max brushless drill/driver extensively as home owner around the house, for repairing and fixing misc things, as tool for finishing-type jobs, for assembling furnitures, and occasional uses – where the battery is sitting idle for a few weeks without use.I’m very impressed with the 12V system platform by all major manufactures. Years ago, I had a 10.8V tool that felt more like a toy because it was very light weight and didn’t have a lot of torque for driving power. The new 10.8V platform tools, especially having brushless motor are impressively powerful and yet energy efficient. They might even be suitable for 80-90% of medium-duty job in professional trades such as HVAC, remodeler, electrical… The 12V is typically a marketing label for max-peak output but nominal is around 10.8Go with the brand that feels comfortable in your hand, weight-wise, usability-wise, aesthetic look and price point. You may want to select brand keeping in mind about future 12V tools you acquire, so that you can use same battery interchangeably between them. I went with Bosch because it was lighter-weight and slightly more compact in its size compared with other choices at the time. I find the 2.0Ah battery perfect compromise for occasional uses. It has enough power to run the drill at max, charges quickly from empty, and holds the charge for a very long time. It doesn’t allow the tool to do tail-stand but that was ok with me and I’d prefer a slimmer tool body. My 2.0Ah batteries from nearly 2 years ago are still going strong.Since getting the drill/driver, I have also got 12V brushless impact driver for working on appliances and other jobs with lot of nuts/bolts. You could absolutely use drill/driver for those jobs but impact driver doesn’t jerk the wrist so it’s more comfortable tool to use that in this situation. I’d go with drill/driver if I was only going to get one tool. It has the usual clutch control to dial in the output torque limit, a mode selection ring to choose the function – whether drilling, driving, or hammer-drilling, a 2-speed switch that selects the rotational speed, and a variable-pull trigger. Some other nice features are an LED light and keyless chuck for fast tool change.
Larry Sacks –
Powerful compact wall drill what else can I say?
This is quickly becoming my very compact go to drill, extremely powerful lightweight and can get it to space that other drills can and most important about it. Itâs easy to carry in my tool bag.I canât say enough great things about the Bosch 12 V system. Their tools are extremely well-made and reliable.I have other cordless drills that are more powerful, but I always seem to gravitate to this one since itâs so compact and easy to carry one of the better purchases Iâve made over the years. A great tool that I know I will get many years of use.
Harry Braithwaite –
A fistfull of power…
This is an awesome tool. It’s hard to believe there’s so much power and versatility jammed into such a compact frame. Recently I used it to drill multiple holes into brick for anchors then turned around to use it to screw ziptie bases into the anchors. It ate through brick like it was butter then set each screw with precisely the torque to secure the them without stripping out the anchors or deforming the bases. I already have the companion 12v drill and driver and thi perfectly rounds out the set. I still have my 1/2″ corded hammerdrill, but it’s so nice not to have to drag it (and the extension cord) out for small stuff that this 12v cordless can handle with ease.
Duffy –
This thing works great!
Bosch GSB12V-300B22 12V Max Brushless 3/8 In. Hammer Drill/Driver Kit with (2) 2.0 Ah Batteries. Read carefully, there are different models for sale here. With two batteries, battery life is seldom an issue. And 12V provides plenty of power, surprisingly. Drill has two speeds which is very handy for putting in screws and then drilling wood with small bits. It’s compact and light weight. This model also has the hammer drill feature which works for drilling, but also works for unsticking tightly bound screws. The chuck has a built in lock, so you can tighten it easily. However, you do have to take care about how the bit is sitting in the chuck, as it does come loose occasionally due to the very short jaws. All in all a great tool.
SmartShopper –
Bosch Is NOT What it Used To Be – Very Poor Product – Stay Away
I can’t believe Bosch would put their name on this toy… save your money and buy anything but this drill – Back it went
Matt D. –
Compact Powerhouse: Precision and Performance in Hand
The Bosch GSB12v-300n Brushless Drill is a marvel of compact power. Its brushless motor delivers impressive torque and efficiency. The lightweight design makes it comfortable for extended use. The precision chuck ensures accurate drilling and driving. The integrated LED light illuminates dark workspaces perfectly. This drill has exceeded my expectations, a truly professional tool in a small package.
D. Cannon –
My Go To Tool
Awesome little cordless drill. This tool is very handy and versatile. Seems to have sufficient torque to handle most jobs. It is my go to tool for most jobs that require drilling and screw driving. I keep it readily available in my tool box.
Hector Ferreira –
Best lightest drill on the market.
This tool delivers the performance of much larger, heavier equipment while remaining super lightweight and perfectly balanced, provided you opt for standard-sized batteries. I do wish they offered a slightly more powerful version.
Mr. J. G. Lewis –
Don’t be deceived by the diminutive size, this can drill through concrete
Ryan –
Love this little drill. It’s size makes it come in really handy and it has enough power for most tasks I put it up to. Feels like a quality tool as well. An excellent choice for a homeowner or as an installers drill.
janoz –
The charger is 120v only which not suitable to use in Australia on 220v. It’s really odd that most chargers you buy nowadays are multi-volts. You need to use a step-down transformer (240v to 110v) if you’re planning to buy the drill. The drill itself is very powerful and lightweight.
Dj Flather –
Used in a pro cabinet shop. I’d use 18v on site. In shop it’s great.12v is light and fits tight spots.
Marc Langlais –
La perceuse a tendance à piquer du nez par en bas, les batteries se vident rapidement lorsquâon les fait forcer. Assez puissante