The RYOBI 18V ONE+™ 1/2 in. Cordless Hammer Drill features a variable 2-speed transmission for precision and versatility and delivers up to 1,600 RPM and 2,400 BPM for powerful performance. Its 24-position clutch handles high-torque applications and the clutch override allows quick mode changes from drilling to driving. The GRIPZONE™ overmold enhances user comfort, and the MAGTRAY ™ magnetic holder accommodates screws and bits. The 18V ONE+™ Hammer Drill is sold as a bare tool, allowing you to build on your ONE+™ collection without spending additional money on batteries and chargers with each tool purchase. Upgrade to lithium-ion or LITHIUM+™ batteries for lighter weight and better performance.