The Bosch GDR18V-215 Brushless Impact Driver delivers incredible power and user control to the jobsite. The efficient, powerful brushless motor produces up to 1,900 In.-Lbs. of torque and 0-3,300 impacts per minute. In addition to two speed/torque settings this impact driver also features preset auto drive modes for self-drilling metal screws and wood screws, helping reduce workpiece and fastener damage. Weighing only 2.2 Lbs. (tool only), the tool's compact, ergonomic design helps reduce fatigue for easy handling in tight spaces. The ¼ In. quick-change hex drive chuck helps enhance productivity features a power groove for enhanced bit grip. LED work lights help illuminate dimly lit workspaces.