1/2 in. Heavy-Duty Air Impact Wrench with 2 in. Extended Anvil The Ingersoll-Rand 2130-2, 1/2 in. Heavy-Duty Air Impact Wrench with 2 in. Extended Anvil has all the performance and features you have come to expect from the IR family of impact wrenches. This Impact features a powerful twin hammer mechanism and a new composite housing, yielding superior ergonomics in lightweight package. . Powerful twin hammer mechanism providing 550 ft-lbs. of maximum torque Easy glide forward/reverse switch Full stroke tease throttle Multi position power management Lightweight reinforced aluminum hammer case . 1/2 in. Heavy-Duty Air Impact Wrench with 2 in. Extended Anvil - 2130-2 2130-2