Conquer fastening applications easily with the power and control of the 1/4" Quick Eject Hex Impact Driver, which delivers 2,500 in-lbs. of torque at 4,000 RPM for peak performance. Insert or release bits with one hand using the Quick Eject Collet. Avoid overtightening, breaking, or stripping with optimized Self-Tapping Screw Modes. Enjoy total control with three speed modes. This impact driver dominates with the FLEX Stacked Lithium Advantage: unmatched battery power, runtime, and charging capability. Includes impact driver, battery, and charger. Protected by the FLEX Limited Lifetime Warranty when registered within 30 days of purchase at registermyFLEX.com through December 31, 2025.