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The Bosch GSB12V-300N is a professional-grade 12V Max brushless 3/8" hammer drill/driver delivering 300 In.-Lbs. of torque and up to 1,750 rpm. Weighing just 1.8 lbs (tool only), it features a two-speed transmission, 20+1 clutch settings for precise torque control, and a hammer drilling rate of 26,250 bpm, making it ideal for masonry and tight spaces. This bare tool includes a durable keyless chuck, LED work light, and comes with impact-resistant bits and a belt clip. Battery and charger sold separately.

| Manufacturer | Robert Bosch Tool Corporation |
| Part number | GSB12V-300N |
| Item Weight | 816 g |
| Product Dimensions | 17.02 x 5.08 x 16 cm; 816.47 g |
| Item model number | GSB12V-300N |
| Size | 6.7" in |
| Color | Black Blue |
| Style | Tool Only |
| Finish | Brushed |
| Material | Metal |
| Pattern | Solid |
| Shape | Rectangular |
| Power source type | Battery Powered |
| Voltage | 12 Volts |
| Maximum Power | 850 Watts |
| Torque | 300 Inch Pounds |
| Item Package Quantity | 1 |
| Speed | 1750 RPM |
| Special Features | Variable Speed |
| Included components | (1) GSB12V-300 12V Max Brushless 3/8 In. Hammer Drill/Driver, (1) Four-Tip Bit Holder, (4) Impact Tough™ Bits, (1) Belt Clip |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
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