Bosch GSB12V-300N 12V Max Brushless Hammer Drill Driver
- Maximum Chuck Size: 10 Millimeters
- Drill Type: Hammer Drill
- Power Source: Battery
- Torque: 300 in-lb
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A reasonable pick for light to medium drilling and driving where size and weight matter more than raw power.
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ASIN: B08H3TF9XPModel: GSB12V-300NCategory: Drills
Overview
The Bosch GSB12V-300N is a 12 volt cordless drill driver built around Bosch's compact battery platform. It weighs 1.8 pounds and measures 6.7 by 2 by 6.3 inches, sized for one-handed use in tight spaces, with a no-load speed of 1750 RPM.
This is a compact drill driver rather than a full-size hammer drill, aimed at the lighter end of Bosch's 12V lineup. The listed spec sheet covers voltage, speed, weight and dimensions but leaves out chuck size and torque settings, so buyers doing heavier fastening work should check those separately. Category placement under Drills lines up with both the title and the spec sheet here.
- 12 volt cordless drill driver
- 1750 RPM no-load speed
- Weighs 1.8 pounds
- Compact 6.7 in L x 2 in W x 6.3 in H body
Who it's for
DIYers and tradespeople who want a small, light drill driver for everyday drilling and driving in confined spots will find the size and weight a good match. Anyone needing high torque for large fasteners or masonry work should look at a larger corded or higher voltage model.
Pros and cons
- Light at 1.8 pounds for one-handed use
- Compact 6.7 inch length for tight spaces
- 12 volt battery platform
- No chuck size or torque setting listed
- No battery capacity or charge time given
- Not suited to heavy-duty drilling
Performance notes
Speed here is fixed at 1750 RPM, which sits in the range typical of compact drivers built for general drilling and driving rather than high-torque work. The 12 volt battery platform and 1.8 pound weight keep the tool light for one-handed use, and the 6.7 inch length is short enough to work in tighter spots than a full-size drill.
Specifications
| Brand | BOSCH |
|---|---|
| Model | GSB12V-300N |
| Dimensions & fit | |
| Maximum Chuck Size | 10 Millimeters |
| Item Weight | 1.8 poundslower than 66% of 238 drills |
| Item Dimensions L X W X H | 6.7 × 2 × 6.3 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 1750 rpmhigher than 66% of 178 drills |
| Speed | 1750 RPM |
| Number Of Speeds | 2 |
| Power & efficiency | |
| Power Source | Battery |
| Maximum Power | 850 wattshigher than 65% of 155 drills |
| Voltage | 12 voltslower than 67% of 255 drills |
| Construction & materials | |
| Material Type | Blend, Metal |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | -- Other -- |
| Other details | |
| Drill Type | Hammer Drill |
| Torque | 300 in-lbhigher than 61% of 154 drills |
| Maximum Torque | 300 in-lbhigher than 52% of 137 drills |
| Is Electric | Yes |
| Item Type Name | Cordless Hammer Drills |
| Additional Features | Variable Speed |
Closest rivals on specs
DEWALT DCF601B Xtreme 12V MAX Cordless Screwdriver- Item Weight 1.8 vs 1.63 pounds (+10%)
UnaMela P14020 140 in 1 Mini Electric Screwdriver Set- Voltage 12 vs 5 volts (+140%)
- Item Weight 1.8 vs 1.56 pounds (+15%)
NEU MASTER 4V Cordless Screwdriver- Voltage 12 vs 4 volts (+200%)
Frequently asked questions
What voltage battery does the Bosch GSB12V-300N use?
It runs on Bosch's 12 volt battery platform.
How fast does the GSB12V-300N spin?
Its listed no-load speed is 1750 RPM.
How much does this drill weigh?
It weighs 1.8 pounds, with a body measuring 6.7 by 2 by 6.3 inches.