SUPERIOR IMPACT: Delivers 1.8 ft.-lbs. of impact energy (epta) for maximum performance in heavy-duty applications in concrete EFFICIENT BRUSHLESS MOTOR: Maximizes battery runtime in extended applications KICKBACK CONTROL TECHNOLOGY: Reduces the risk of sudden tool reactions in binding conditions LIGHTWEIGHT, AT ONLY 8.5 LBS. (INCLUDING BATTERY): Provides maneuverability for concrete drilling anywhere on the jobsite VARIABLE-SPEED TRIGGER: Allows for accurate bit starting CORE18V 8 AH HIGH PERFORMANCE BATTERY: Compatible with bosch 18v tools; optimized for profactor tools; delivers 2x more runtime than gba18v40 CORE18V ADVANTAGE: High-Power li-ion cells, cutting-edge battery design and heat management with bosch-exclusive coolpack 2.0 technology SDS-PLUS CHUCK: Industry-Standard system compatible with many bits ANTI-VIBRATION SYSTEM: Affords great user comfort for extended periods of work INTEGRATED CONNECTIVITY: Link to connected device via bosch pro360 app to customize settings and receive detailed feedback