550 w hammer drill, 230 v~50 hz. ø13 mm chuck, variable speed 0-2,800 rpm, impact rate 47,600 bpm. drilling capacity: concrete 13 mm, steel 13 mm, wood 25 mm. compact and lightweight design for increased comfort and control. soft start for enhanced accuracy. includes: 1 masonry drill bit, 1 wood drill bit and side handle