1" Drive Impact Wrench With 8" Extended Anvil • 1800 Ft-Lb Maximum Torque • Twin Hammer • Combined Reverse and Power Management Switches • Enlarged Inner Cavity of D Handle Grip Can Be Located Right-Left Side by Rotating Hammer Case • Triple Heat Treated Ni-Cr-Mo Alloy Steel Hammer Mechanism Parts and Anvil • Combined Friction Ring and Through Hole Anvil (For Positive Socket Lock-On)