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
Bosch 12-volt Max Variable Speed Brushless 3/8-in square Drive Cordless Impact Wrench (Bare Tool) in the Impact Wrenches department at Lowes.com
Bosch 18-Volt Lithium-Ion Cordless 1/2 in. Hammer Drill/Driver and 1/4 in. Impact Driver Kit with 2-2.0 Ah Batteries (2-Tool) CLPK244-181 - The Home Depot
Bosch GDX18V-1860CB15 18-volt 1/4-in; 1/2-in Variable Speed Brushless Cordless Impact Driver (1-Battery Included) in the Impact Drivers department at Lowes.com