Ridgid ZRR861150 18V Lithium Ion X3 Hammer Drill Most Torque in it&#8217;s class at 565 inch-to-pounds 1.2 pounds lighter than previous RIDGID Hammer drill model with the big performance 3.0 Ah slide-on battery for all day runtime so you can keep working Clutch bypass switch from driving and drilling without having to change the clutch settings Dual LED maximizes illumination of the work surface