BLACK+DECKER 20-volt Max 1/4-in Cordless Impact Driver (1-Battery Included, Charger Included) in the Impact Drivers department at Lowes.com
Black Decker Industrial 2100 Heavy Duty 1/2" Electric Impact Wrench | eBay
Vintage Black & Decker 1/2" Impact Cord Drill Wrench Mod 2220 Towson MD USA | eBay
Elikliv Cordless Impact Wrench, 1/2 inch Impact Gun Max Torque 420Ft-lb(600Nm) 21V 4.0Ah Power Impact Driver Battery, Fast Charger,16 Drive Impact Sockets and 12 Drill Bits for Home & Garage - Amazon.com