Whatever the material and whatever the application, the dewalt d25133k hammer drill's reliable and well-rounded design delivers an admirable standard of performance that will recommend it to diyers and professionals alike. Its powerful 800w motor makes short work of drilling into concrete and masonry, a rotation stop allows for light chiselling applications into brick, soft masonry and concrete, and an impact stop provides finer control for lighter drilling tasks as well as screwdriving. Control is further enhanced by the drill's electronic variable speed adjustment, enabling smooth speed transitions between 0 and 1500rpm. Features and benefits ideal for drilling anchor and fixing holes into concrete and masonry from 4 to 22 mm in diameter rotation-stop for light chiselling applications into brick, soft masonry and occasionally concrete impact-stop for drilling into wood, steel, ceramic and screwdriving applications large hammer mechanism delivers high performance with reduced stress to critical components mechanical clutch prevents sudden high-torque reactions should the bit jam electronic variable speed control for easy adjustment to every application ergonomic rubber coated back handle design for improved comfort in use specifications voltage: 240v power input: 800w no load speed: 0-1500rpm blows per minute: 0-5500bpm impact energy: epta 05 2009 2.6J max. Drilling capacity wood : 30mm max. Drilling capacity metal : 13mm max. Drilling capacity concrete : 26mm max. Drill...