INGERSOLL RAND 1/2" 20V High Torque Impactool(Tool Only) IRW7150 20 Volt Cordless delivers incredible torque and high-speed performance on par with the industry-leading 2135TiMAX air ImpactoolTM. it is powered by an all-new high-power Lithium-ion battery leveraging the latest technology in switches and motors. POWER 780 ft-lb reverse torque and 1100 ft-lb nut-busting torque from a tool weighing just 6.8 lb Ÿ?? best power to weight ratio in its class DURABILITY High-power lithium-ion battery, all-metal drive train, and reinforced housing help this tool stand up to the toughest jobs, plus itŸ??s backed by the IQV 1-2-3 warranty COMFORT Optimized balance combined with an ergonomic handle and rubber over-molded grip provide increased comfort in extended use Series Platform Easy-to-use battery interface Ÿ?? makes changing the battery quick and simple Smart charging station for IQV20 batteries Ÿ?? features auxiliary USB charge port and can be mounted to the wall or bench for customizable mounting High-power lithium-ion battery Ÿ??power plantŸ?� Ÿ?? delivers high- charge capacity and low internal impedance for maximum power delivery Intelligent battery management system (BMS) Ÿ?? provides power- level and flow-rate control from the battery to the switch to the motor Battery Fuel Gauge Ÿ?? Lets you know how much charge you have before starting work