Genesis Power Tools introduces the G20MAX System of 20V Cordless tools! Use the Genesis G20Max 20V 1/4" Impact Driver to Easily drive fasteners of all sizes with no kickback torque to your hands and arms. Drive Deck Screws, Lag Bolts, other large Fasteners, and much more. It delivers 1600 In-lbs of Torque for your most demanding projects. Variable Speed and Impact Action match the tool to the task at hand. The electric brake quickly stops the bit for more control. Use the belt clip to free your hands for other tasks. Includes a 20V 2.0Ah Lithium-Ion Battery, Quick Charger, Driver Bit, a 2 Year No-Hassle Warranty, and US Based Customer Support.