Break loose tight, frozen or cross threaded fasteners quickly and easily with the ToolPRO 20V Impact Wrench. This heavy duty impact wrench is capable of producing variable torque output ranging from 100Nm up to a massive 400Nm through a strong 1/2" square drive. Producing a maximum of 3200 impacts per minute at a no load speed of 2300RPM, this wrench is great for breaking loose crank pulley bolts, wheel nuts, a wide range of rusty, frozen and stubborn fasteners around the home and garage. The powerful 20V battery boasts a large 4Ah capacity and is paired with a 3.5A fast charger to provide a 75 minute charge from flat, and even sports an LED battery level indicator so you can keep tabs on your remaining power. To help with working in confined or inadequately lit spaces the LED worklight automatically illuminates when the trigger is activated, ensuring your work area is fully visible.