IMPACT WRENCH DESIGN: Built to deliver power and control for tightening lag bolts, concrete anchors and lug nuts POWER: Delivers 330 ft.-lbs. max fastening torque and 590 ft.-lbs. max breakaway torque POWERFUL BRUSHLESS MOTOR: Delivers efficient runtime and up to 3,300 ipm for professional power CORE18V 4 AH BATTERY: Delivers 2x the runtime compared to previous generation bat612 2 ah battery CORE18V ADVANTAGE: High-Power li-ion cells, cutting-edge battery design and heat management with bosch-exclusive coolpack 2.0 technology VARIABLE-SPEED POWER OUTPUT: Control max torque and speed with three settings ADVANCED MODES: Offer preset and customizable modes such as auto stop, to help prevent over driving, which can damage materials and fasteners AUTO BOLT RELEASE: Stops rotation when the bolt is loosened to help prevent accidentally dropping bolts and nuts during removal ONBOARD USER INTERFACE: Easy access to modes, speed-settings, tool-status feedback and led light control CONNECTIVITY (MODULE SOLD SEPARATELY): Link to connected device via bosch pro360 app to customize settings and receive detailed feedback