SP Air Corporation SP-1194-6 Heavy-Duty Impact Wrench with 6" Extended Anvil, 1" 1,800 ft./lb. Max Torque, higher torque for stubborn fasteners and lightweight aluminum housing weighing 15 lbs 3 speed positions control gives more control when tightening fasteners, full power reverse for easier removing of fasteners Twin hammer mechanism is durable and hard hitting using fewer parts and less down time Sealed-in oil bath lubrication always keeps impact mechanism lubricated for less wear and longer tool life Auxiliary side handle is adjustable to any angle for maximum control. Made in Japan