Milwaukee 18V FUEL GEN 4 1/4" Hex Impact Driver 5.0ah Set M18FID3502C | tools.com
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 M12 FUEL 12V Lithium-Ion Brushless Cordless 1/4 in. Hex Impact Driver (Tool-Only) 3453-20 - The Home Depot
Milwaukee GEN 3 vs GEN 4 Drill 2904 & Impact 2953 - YouTube
Milwaukee M18 FUEL SURGE 18V Lithium-Ion Brushless Cordless 1/4 in. Hex Impact Driver with 3.0Ah Battery and Charger 2760-20-48-59-1835 - The Home Depot