Milwaukee 2656-20 M18 18V 1/4 Inch Lithium Ion Hex Impact Driver with 1,500 Inch Pounds of Torque and LED Lighting Array (Battery Not Included, Power Tool Only) - - Amazon.com
Milwaukee 6.5-Amp 2500 RPM Screwdriver Power Unit for Self Drilling Fasteners 6792-20 - The Home Depot