Patent-pending IQv technology provides maximum performance, durability, and battery life. Pound for pound, the W360 is the most powerful cordless Impactool in the world. It features 1650 RPM, 2200 BPM and weighs less than 6.2 lbs. with lithium-ion battery. Also features engineered composite housing with patent pending metal sub frame for unbreakable strength and all metal hammer case and housing ring for added durability. IQv Series lithium-ion batteries pack smart voltage into lightweight packages. Integrated microprocessor circuitry optimizes charging, protects cells, and enhances performance. Unique on-battery digital display indicates charge level at the touch of a button. Patent pending IQv Grip twist-to-lock battery interface ensures snug battery-tool connection with little risk of battery dislodging. The innovative IQv Series battery charger digitally communicates with every IQv Series lithium-ion or nickel cadmium battery, regardless of voltage, to identify its chemistry, voltage, and condition - and then optimize the charging cycle. The unique Renew feature counters memory effect to extend the usable life of the battery. The tool bag is constructed of double-lined ballistic nylon for durability, and also features a padded shoulder strap and handle for increased comfort. Bag contains ample room for tools as well as spacious inside and outside pockets for storing accessories. Features: Starter pack contains: a W360 1/2" Drive Impactool, a BL192 19.2 Volt Lithium Ion battery, a IQv charger all in a TB2 tool bag W360 provides great power-to-weight with 360 ft./lbs. max reverse torque IQv charger is compliant with all IQv batteries allowing you to purchase additional tools or batteries without having to purchase more chargers Lithium Ion batteries offer improved run time at a lower weight The IQv Series is ideal for mobile service, automotive, tire lane, off-highway, industrial facilities maintenance, and production applications