The twin hammer mechanism reduces vibration and increases durability Benefits Made from lightweight and durable aluminum, the impact- and chemical-resistant housing protects against repeated drops and exposure to shop fluids Design Weighing only 4.4 lb., these 1/2 Drive Air Impact Wrench has a lightweight and balanced design For maximum performance we recommend 90 PSI air pressure Reversible With an ultra-compact design for confined workspaces, these super heavy-duty impact wrenches produce 1100 ft-lb of max torque in reverse Pistol grip design allows improved access and maximum power Forward and reverse valve is equipped with multiple positive throttle settings Three-piece construction allows quick and easy maintenance Exhaust is directed away from the operator for added convenience Anvil features pin hole and spring clip type socket retainer Extra lightweight styles available for added comfort (400280/400435)
