General description Highly efficient brushless motor ideal for drilling anchors and fixing holes into concrete, brick, and masonry. The DEWALT DCK2071P2T XR Brushless Twin Pack includes a DCH133 SDS+ Plus Hammer Drill and a DCD796 Combi Drill, along with 2x 5.0Ah batteries, a DCB115 charger, and 2x TSTAK carry cases. Technical specifications Voltage: 18V DCH133 SDS+ Drill: Battery Capacity: 4.0Ah No Load Speed: 0-1500 RPM Impact Energy: 2.6 J Blows per Minute: 0-5500 BPM Max Drilling Capacity in Wood: 30 mm Max Drilling Capacity in Metal: 13 mm Max Drilling Capacity in Concrete: 26 mm Core Drill Capacity in Soft Brick: 50 mm Tool Holder: SDS-Plus Collar Diameter: 43 mm Weight (excl. Battery): 2.27 kg DCD796 Combi Drill: Power Output: 460 W Soft Application Max Torque: 27 Nm Hard Application Max Torque: 70 Nm Torque Settings: 15 + Drill Chuck Type: 3-Jaw / Single Sleeve Keyless / All Metal Chuck Capacity: 1.5-13.0 mm Drill Capacity in Concrete: 13 mm Drill Capacity in Metal: 13 mm