- This Bosch cordless combi drill lets you tackle wood, metal, and masonry with no cables in the way- It's got a 2-speed gearbox and up to 1900 RPM, so you can switch between precision screwdriving and fast drilling- You can see clearly in dark or tricky spots, thanks to the built-in LED light - Syneon Technology manages energy use smartly, giving you longer runtime from each charge- The 18 V battery can also power your other Bosch tools from the Power for All alliance- With the single-sleeve keyless chuck you can easily change between drills and bits