Ironton 12 Volt Lithium-Ion Impact Driver &mdash; 1/4in. Locking Collet Motor produces up to 708 in.-lbs. of torque Variable speed 02,300 RPM; 03,000 BPM 1/4in. locking collet for quick bit and fastener changes Built-in LED light illuminates work area Includes 12V lithium-ion battery, charger, belt clip and double-ended screwdriver bit