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The Bosch GSB18V-490N is a compact, brushless 18V hammer drill/driver delivering 490 In.-Lbs. torque with 20 clutch settings and a two-speed gearbox. Weighing just 2.4 lbs, it offers rapid mode switching for hammer, drill, and drive functions, an all-metal chuck for durability, and ergonomic design for superior control. Backed by Bosch’s 5-year warranty, it’s engineered for professionals demanding power, precision, and longevity on the go.












| Brand | Bosch |
| Power Source | Battery Powered |
| Maximum Rotational Speed | 1900 RPM |
| Voltage | 18 Volts |
| Amperage | 10 Amps |
| Maximum Chuck Size | 13 Millimeters |
| Color | Black Blue |
| Included Components | (1) GSB18V-490 18V EC Brushless 1/2 In. Hammer Drill/Driver; (4) Bits; (1) Belt Clip |
| Special Feature | Variable Speed |
| Product Dimensions | 8"L x 4"W x 2"H |
| Material | Blend |
| Maximum Torque | 490 Inch Pounds |
| Number of Speeds | 2 |
| Speed | 1900 RPM |
| Item Weight | 38.4 Ounces |
| Maximum Power | 850 Watts |
| Item Torque | 490 Inch Pounds |
| Drill Type | Hammer Drill |
| UPC | 000346648522 |
| Drilling Capacity Wood | 0.5 Inches |
| Manufacturer | Bosch |
| Drilling Capacity Metal | 0.5 Inches |
| Part Number | GSB18V-490N |
| Item Weight | 2.4 pounds |
| Item model number | GSB18V-490N |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Style | Tool Only |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Special Features | Variable Speed |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Warranty Description | Bosch 18V cordless power tools are covered by a five year limited warranty. For more information, visit manufacturer’s website |
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