| Management number | 230799180 | Release Date | 2026/06/18 | List Price | US$63.68 | Model Number | 230799180 | ||
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Powerful hammer drill driver design - made with a brushless motor to deliver runtime and power for tough applicationsEC Brushless motor - efficient power that delivers 490 in-lbs. of torque and outstanding runtimePrecision clutch with 20+1 settings - provides driving accuracy for reduced fastener damageAll-metal chuck - for more durability, along with first-rate bit retentionGreat impact-to-weight ratio - weighs just 2.4 lbs., but delivers 0 - 22000 BPMOutstanding control - variable drilling speeds for high-speed (0 - 1900 RPM) and high torque (0 - 600 RPM)Ergonomic grip zone - soft grip and improved design enables better handling and greater comfortElectronic Motor and Cell Protection - longer life in tool and battery, helps protect from overload
The Bosch GSB18V-490B12-RT Kit features a 1/2 in. Hammer Drill Driver that is made to tackle demanding materials and applications (such as metal or masonry) anywhere on a worksite. The Bosch GSB18V-490-RT is a powerful 18V hammer drill that features 20+1 clutch settings, for reduced overtightening, fewer damaged screw heads and a longer tool life. Its efficient EC Brushless motor delivers outstanding runtime and longer motor life. It generates 490 in-lbs. of torque and a no-load BPM of 0 - 22000. This drill is variable-speed and has a two-speed selector, designed for high-torque driving (0 - 600 RPM) or high-speed drilling (0 - 1900 RPM). With an upgraded, all-metal chuck, the drill has great bit hold and torque transfer. The GSB18V-490-RT features Bosch's Electronic Motor and Cell Protection, an LED for illumination and a long belt clip. It is an easy tool to handle, with an ergonomic grip zone. The kit comes with (1) 18V 2 Ah SlimPack battery and an 18V charger.| Brand | Bosch |
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| Power type | Cordless Electric, Electric - Cordless |
| Chuck type | Keyless |
| Chuck size | 1/2 in |
| Speeds | 2 |
| Volts | 18 V |
| Maximum speed | 1900 rpm |
| Battery capacity | 2 Ah |
| Batteries | 1 |
| Charger included | Y |
| Accessories | 18V 2 Ah SlimPack battery and an 18V charger |
| Model | SB18490B12RT |
| Assembled product weight | 2.4 lb |
| Has written warranty | No |
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