RHB

Brushless motor: Provides more efficient operation, better runtime and durability compared to brushed motors.

Two-speed gearbox: 600 / 1,900 RPM: Lets you switch between lower speed / higher torque (for screwdriving) and high-speed drilling

13 mm keyless chuck: Accepts drill bits up to 13 mm in diameter, and allows for quick and easy bit changes.

15 + 1 torque settings: Offers multiple clutch/tork settings for precise screwdriving, which helps avoid overdriving screws or damaging materials.

Compact / manageable form factor: Designed as a cordless, general-purpose hammer drill/driver with convenience for frequent bit changes and better control.