1300NM 1/2in Cordless Impact Wrench High Torque Car Electric Gun 2*5.0Ah Battery

(TWO DIRECTIONS & BRAKE-STOP: This impact wrench can cooperate with locking protection, forward and reverse Mode. MAX 1300N. m) of max torque and 960Ft-lbs (1300N. m) of max breakaway torque. 2X 5.0AH BATTERY: 25% more capacity over 4.0Ah battery.

eBay