The DEWALT DCD796 XR Brushless Compact Hammer Drill Driver has an ultra-compact, lightweight design that makes it perfect for use in confined spaces. The 2 speed all-metal transmission provides increased run time and longer tool life with drill driver and hammer features for multiple applications. It offers a 15 position adjustable torque control for consistent screwdriving into a variety of materials. Intelligent trigger design allows for total control of application and it has an improved ergonomic design with rubber grip overmould. Part of the intelligent XR Lithium-ion Series for efficiency and making applications faster. Supplied with: 1 x 4.0Ah Li-ion Battery, 1 x 5.0Ah Li-ion Battery & 1 x Charger Specification: Chuck: 13mm Keyless No Load Speed: 0-550/0-2,000/min. Impact Rate: 0-9,350/34,000/bpm Torque: 27/70Nm, 15 Settings Capacity: Steel 13mm, Masonry 13mm, Wood 40mm