PROFACTOR PERFORMANCE: Engineered for tough drilling jobs, such as drilling large holes straight CONNECTIVITY (MODULE SOLD SEPARATELY): Link to connected device via bosch toolbox app to customize settings and receive feedback ONBOARD USER INTERFACE: Provides leveling angle control, tool-status feedback and temporary kickback control override BITURBO BRUSHLESS TECHNOLOGY: Featuring a brushless high-performance motor and drive-train system engineered to take full advantage of the additional power generated by core18v high power batteries CORE18V 8 AH HIGH POWER BATTERY: Compatible with bosch 18v tools; optimized for profactor tools; delivers 2x more runtime than gba18v40 KICKBACK CONTROL: Helps to reduce the risk of injury from sudden rotational torque reaction in a bind-up scenario CLUTCH WITH 25 SETTINGS: Provides driving accuracy for reduced fastener damage ELECTRONIC ANGLE DETECTION: Allows precise installation of long screws straight on or at an angle ALL-METAL CHUCK: For more durability, along with first-rate bit retention The Bosch 18V PROFACTOR brushless 1/2" cordless drill driver kit delivers power and runtime with an 8Ah battery, connectivity via Bluetooth and advanced features for professional use.