POWER: The air impact wrench has 5 power settings in the forward direction and delivers a maximum torque of 610 Nm. DURABILITY: Built to withstand harsh conditions and repeated drops. This impact wrench won't let you down! RELIABILITY: Every time you pull the trigger, the 231GXP impact gun will deliver the same high-quality output. ERGONOMICS: At only 2.6 kg, the 1/2 inch impact gun is very powerful in spite of it being light. Get more done without tiring your hands! COMFORT: The rubber grip offers enhanced comfort during operation and protects the user from the cold air surface.