The Ingersoll Rand W8171-K2 IQV20 cordless impact wrench kit provides high torque fastening and loosening for demanding applications. This 20V pistol grip impact wrench features a 3/4-inch square drive with a standard anvil, delivering up to 2000 ft-lbs (2710 Nm) of breakaway torque and 1300 ft-lbs (1765 Nm) of maximum forward torque. It operates at a maximum free speed of 1350 RPM and 1900 impacts per minute. The kit includes two BL2022 5.0Ah Lithium-ion batteries and a BC1121/BC1124 charger, powering its efficient brushless motor. User control is enhanced by a variable speed trigger and an IQV Power Control System offering four forward power modes, including timed shutoff for positions 1-3 to prevent over-torquing. Designed for visibility and durability, it features a 360-degree ring light, ergonomic pistol grip with rubberized bumpers, and an impact and chemical-resistant housing rated IPX6. The tool is UL Listed and meets EN/IEC 62841-1 and EN/IEC 62841-2-2 standards.