Ingersoll Rand 1/2 Inch 20V Cordless Impact Wrench (‎W7152)

The powerful brushless motor and impact mechanism are expertly optimized for the best power-to-weight ratio in the class. The IQV Power Control System is included, which has four modes: full power, half power, wrench tight, and hand tight. There's no need to swap tools from axle nuts to oil pans, flange bolts to pre-torque joints. The W7152 is protected from everyday damage with a patented steel reinforced frame and an impact-and-chemical resistant casing. The IQV brushless motor is more powerful and efficient than a brushed motor, resulting in a longer tool life. Increased visibility and access are provided by the 8.1" short tip-to-tail design and 3600 shadowless task light. Tuned impact mechanism with nut-busting torque of 1500 ft-lb and MAX torque of 1000 ft-lb. All-metal powertrain and hammer mechanism are designed for optimum power and efficiency. The variable-speed switch (half and full power only) with electronic brake enables maximum tool control and promotes safety—when the trigger is released, the drive stops spinning. Product Dimensions (cm): 20.57 x 8.38 x 23.62   The W7152 is the most powerful 12-inch cordless impact wrench available. With 1500 ft-lbs of nut-busting power and the IQV® Intelligent Control System, the W7152 can quickly move from MAX torque to "hand tight."