The RIDGID R860012 Hammer Drill/Driver has a 1/2 in single sleeve ratcheting chuck. With 525 in./lbs. of torque, 2 speed gear box providing 0-500/0-1800 RPM and 45% more compact than the previous model, this drill/driver packs plenty of power for your next project. This R860012 model features a 24-position clutch with an integrated Hammer Drill Mode. Compatible with RIDGID 18V batteries, battery and charger are sold separately. Not eligible for the Lifetime Service Agreement. Comes in bulk packaging.