Milwaukee 2658-22CT M18 3/8" Impact Wrench Kit with Friction Ring. The M18 3/8" Impact Wrench is loaded with 2000 in-lbs of torque for drilling, driving, and durability. This compact driver is small enough to fit in tight spaces, and fix problems in areas where space is limited. The Milwaukee M18 3/8" Impact Wrench with Friction Ring works with a REDLITHIUM battery designed to deliver more work per charge, and a 4-pole frameless motor. The M18 also features a built in LED light, battery gauge, and a light weight frame. Kit comes with a carrying case, battery, and battery charge.