The 12V PowerMaxx Metabo SSD 12 BL 4.0, 1/4" Compact Industrial BRUSHLESS Impact Driver kit is designed to be powerful, compact, and lightweight. The Metabo BRUSHLESS Motor delivers maximum continuous power, extended run times, longest motor life, and highest efficiency. The impressive size-to-power ratio makes it the most convenient tool for working in tight spaces on the toughest industrial and construction sites. This lightweight tool tackles a variety of fastening applications with less fatigue making it ideal for MRO, assembly, installation, plumbing, electrical, HVAC, and construction work. The tool features 3 electronic settings for optimal control of speed and torque. The Metabo Compact Industrial BRUSHLESS Impact Driver is powered by industry leading 4.0Ah LiHD™ batteries which deliver more power, runtime per charge, and battery pack lifetime than competitors. The revolutionary LiHD™ batteries utilize state of the art Lithium-Ion High Density battery cell technology combined with the highest quality materials and heavy duty high current components to amplify the power transferred to the motor while providing more runtime. Metabo batteries feature electronic monitoring on each individual cell for increased protection and maximum battery durability, while an LED charge capacity indicator shows the charge at the touch of a button. The Metabo AIR-COOLED Charging system charges up to 30% faster for less down time and protects the battery cells for significantly increased battery life. With its 12V, 18V and 36V cordless products, Metabo offers the most comprehensive range of industrial and heavy construction tools. Since 2009, the Ultra-M cordless platform ensures 100% compatibly of tools and batteries, plus all 12V, 18V, and 36V batteries use the same chargers for the most compatibility and convenience. A wide range of batteries is available from compact 2.0Ah Lithium-Ion to full-size 8.0Ah based on groundbreaking LiHD™ technology.