Power:5000W Rated voltage:230V/50Hz No load speed:0-800/min Impact frequency: 4500RPM Toolholder:SDS PLUS Function: 3--Electric Hammer/Electric Drill/Electric Breaker Cable Length:2M One button four functions 3 in 1 Feature: 6 Adjustable SpeedsThe rotation speed of the rotary hammer can be adjusted between 0-800 RPM for more precise control, and the maximum impact rate can be 4000BPM. And the upgraded damping technology can effectively reduce the damage during work. With a good spiral heat dissipation system, rotary hammer's motor will not be at high temperature even after a long time working. SDS Plus ChuckQuick-change chuck for fast changes, mount/dismount bits easily between drilling with impact in concrete and drilling without impact in wood and metal, improving work efficiency and safety. 4 functions Hammer DrillThis professional rotary features 4 modes: drilling, hammer drilling and chiseling, rotation stop chisel, easily turn the function selector to switch the multifunctional operations, your perfect choice for various work needs. Wide Application -The 5000W Electric Hand Rotary Hammer Drill with 4 JOULES impact energy suitable for all your construction needs, applications in drilling concrete, steel, masonry, metal and wood with ease and precision. It's ideal for tough tasks such as demolishing brickwork, removing plaster, taking off tiles and digging out old grouting, tackling brick, block work, asphalt and concrete, etc. 360Adjustable HandleWith an 360adjustable locking rotary handle, you can drill from the angle that works best for you. High-quality rubber handle provides a comfortable grip while working and never feel tired. Most powerful motorControl Vibration System helps keep the drill steady during use. Powerful 1500 Watts industrial motor vers 0-4500 RPM of impact energy for fast drilling or chipping speed in concrete, brick, clay, metal, rock, masonry, wall and other hard materials. Product Feature 1Multifunctional product, electric hammer/electric drill/electric breaker multifunctional switch 2Strong power, efficient breaking 3 Precision cylinder, increase the impact force of the cylinder 4Spiral heat dissipation system, fast heat dissipation, preventing machine from burning Fuction: 1.Hammer functionHammer while drilling Suitable for punching holes in cement, walls, ceramic tiles, floor slab, etc. 2.Electric breaker functionOnly hammer without drilling; Suitable for cement/wall dismantlingWall excavation of water and electricity wiring Package Included: 1 x ROTARY HAMMER 3 x 15CM Drill bit 8mm, 10mm, 12mm 2 x 25CMX14mm Chisel Flat Chisel, pointed Chisel 1 x Pinch drill bit 1 x Adjust key 1 x Dust cover 1 x Lubricating oil box 1 x Plastic box 1 x Instruction Manual