1” square drive cordless 36V torque multiplier, featuring torque tightening from 1000 Nm / 740 ft.lb to 4100 Nm / 3020 ft.lb with high precision (+/- 4%). Intuitive handling on digital screen of the tool. Pack includes 1 S type reaction bar, 2 batteries, 1 battery charger, 1 charger cable, 1 plastic case.