Product information Name:Hammer Drill Rated voltage:220-240V/50Hz Input Power:850W No load speed:0-3000/min Speed: 3000 RPM Cord Length:2m Handle/lever placement: 360 rotating design Usage: Wood Metal Concrete Drilling Item Weight: 1.7kg Metal Drilling Diameter: Concrete:13mm Steel:10mm Wood:25mm Main Festures: 850W & Variable Speed: The hammer drills have 850W pure copper moto and 0-3000 RPM variable speed to meet different requirements, drilling and chipping brick, wood, steel, concrete, masonry , wall and other hard materials. Reduce half of loading damage issue as well. 2 In 1 Hammer Impact Drill: By turning on or off a electric drill's impact mechanism according to your task, it not only possess a drilling feature, but also works as an percussion drill that provides a rapid succession of short hammer thrusts to break through concrete, stone, wood and metal with less effort. Upgrade Handle: Our rotary hammer drill with a unique concave-convex feature adds more resistance, exercise maximum control over your work to avoid some unnecessary blood bath, also keep you from getting fatigued or exhausted as early in your work. Lock Speed Button & 2M Cable: Lock button enable you to lock the speed without a constant grip on the trigger to reduce fatigue. 2M extended cable increase convenience for projects that requires prolonged periods of work time in a bit of extra mobility. 4PCS High Quality Accessories: The electric hammer drill comes with 1x Concrete drill, 1x Metal drill, 1x Wood drill, 1x Drill key. Package Included 1 x Corded Hammer drill 3 x Drill Bits5,6,8mm 2 x Carbon Brushes 1 x Depth Gauge 1 x Chuck Key 1 x English Manual