Husky 3/8 in. Butterfly Impact Wrench H4410 - The Home Depot
Neiko 30088A 3/8" Drive Butterfly Impact Wrench, 75 Foot/Pound High Power Outlet Air Wrench, 10,000 RPM Pneumatic Impact Wrench, 1/4” Air Inlet 3/8” Air Hose Size Pneumatic Tool for Mechanics - Power