Brushless EC Motor - Increased durability, efficiency and lifetime

Advanced Electronics - Optimizes tool and battery life

Unique Cool Pack Design - Advanced heat conductive housing keeps battery cooler, lives longer

Brushless EC Motor - For highest efficiency, longest life, and most durability

Unbeatable Run Time - Over 150 holes (1/4" x 1-1/2") per battery charge (4.0Ah)

Electronic Motor Protection (EMP) - Protects motor from overheating

Pneumatic Hammer Mechanism - Bosch engineered for maximum durability, performance, and efficiency

Best-In-Class performance-to-weight ratio - Lightest weight with best-in-class chisel power

3-Mode Selector Switch: Rotary hammer, rotation-only and hammer-only - Increased versatility for all drilling and chiseling applications

Vario-Lock Positioning - Rotates and locks chisel into different positions - Optimizes tool for working in all angles

Integrated LED work light - Protects motor from overload

Electronic Cell Protection (ECP) - Protects batteries from overload, overheat and self discharge