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)