This 1/2″ Corded Hammer Drill features a powerful 8.5 Amp motor delivering a no-load speed of 0-3,000 RPM and 0-48,000 BPM in hammer mode. Featuring a 1/2″ chuck, 360° side handle and ergonomic over mold grip, this hammer drill is ready to tackle any job site task. Cat® power tools are backed by a 3 year warranty.