An efficient, easy and quick device for loosening and tightening large bolts and nuts connecting elements subject to heavy loads.. Perfect for car workshops, metalworking workshops, locksmith workshops and frame construction workshops. Tetragonal handle, ½” with locking ring, facilitates secure installation of sockets. High screwing torque of 600 Nm and breaking torque of 900 Nm enables working with combined components, requiring high power. Impact mechanism increases working efficiency at low handle reaction. Robust anvil in the impact mechanism thanks to excellent materials used to manufacture it. Three rotational speed / torque settings enable adapting the tool to different tasks, preventing head breaking and damage to screws and nuts. Smooth adjustment of rotational speed in the power switch provides greater flexibility and work control. The built-in, powerful LED perfectly illuminates the workplace even in the darkest areas, eliminating shadows on terminals and connectors. Soft handle enables more reassuring grip of the power tool and dampens vibrations during operation. Changing the rotation of the power tool in both directions enables efficient screwing in and unscrewing. Brushless motor with innovative construction, thanks to the elimination of brush friction and special magnets offers greater power, longer operation time and lifespan of the device. Advanced electronic circuits continuously regulate the motor operation, optimizing its power according to the performed activity, which translates into efficiency and maximization of the battery operation time. Durable, metallic housing of the gearbox excellently dissipates heat, making the device more efficient and robust. Gearbox made of metal enhances the wear resistance and ensures precision of the mechanism. Thermal safety device protects the tool against overheating during operation. Rubber bumpers protect the device against mechanical damage. OneAccuSystem 18 V enables the use of a selected rechargeable battery