1/2” Impact Wrench with 2” Extended Anvil Provides 800 ft-lb maximum torque and 1,000 ft-lb of loosening torque. Hard hitting twin hammer mechanism delivers maximum power. Grip is ergonomically designed to perfectly fit the hand, providing unmatched comfort for the user. Cross bolt forward/reverse and power management control. Triple heat treated Ni-Cr-Mo alloy steel hammer mechanism parts and anvil provide ultimate reliability. 2 Extended Anvil Includes 1 each. Grey Pneumatic Thin Wall Flip Socket (19mm / 21 mm) 1431-2 Yes - LEAD