Bosch Freak 18-volt 1/2-in Variable Speed Cordless Impact Driver (Bare Tool) in the Impact Drivers department at Lowes.com
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
BOSCH GDS18V-221N 18V EC Brushless 1/2 In. Impact Wrench with Friction Ring and Thru-Hole (Bare Tool) - - Amazon.com
Bosch GDX18V-1600N 18V 2-in-1 Bit/Socket Impact Driver for sale online | eBay
BOSCH GDS18V-221B25 18V EC Brushless 1/2 In. Impact Wrench Kit with (2) CORE18V 4.0 Ah Compact Batteries - - Amazon.com