Bosch Freak 18-volt 1/2-in Brushless Cordless Impact Driver (2-Batteries Included, 2 Ah Lithium Ion (li-ion) Batteries, Charger Included and Soft Bag included) in the Impact Drivers department at Lowes.com
Amazon.com: BOSCH GDX18V-1860CN 18V Connected-Ready Two-In-One 1/4 In. and 1/2 In. Bit/Socket Impact Driver/Wrench (Bare Tool) : Tools & Home Improvement
GDX 180-LI Cordless Impact Driver/Wrench | Bosch Professional