Adopts brushless copper motor which does not generate sparks when it is working, and the motor does not wear, can provides long service time.Multi-purpose, design, forward and reverse rotation direction adjustable, disassembly and installation work more easier.Multifunction, can be used as impact drill(punching on the wall and ground, like concrete drilling, cement brick drilling, red diamond wall drilling), electric wrench(tyre disassembly and installation, wooden support construct) and screw screwing tool(electrical disassembly and repairing, toy disassembly, furniture assembly).Positive and negative rotation ways one button switching design, assembly and disassembly more easily, and when the button is in the middle, it is locked and the acceleration button cannot be activated.Tungsten steel rotation shaft design, high hardness, wear resistance and corrosion resistance.High strength chuck can easily replace drill bits with different functionmetal, and a variety of materials are easy to handle, such as wood, concrete, screw out and etc..Stepless speed adjustment design, the heavier you press the trigger the faster the rotation speeds is, and has finger-loose automatic stop function.Equipped with LED working light, provides illumination in dark spaces as you work.Ergonomic anti-slip handle design, easy to grip and with comfortable hand feeling, practical and labor-saving.Reserved several ventilation cooling holes, efficient heat dissipation, will not hot for working long time.Maximum torque 32nm idling 3000 r/minColour:Photo ColorMaterial:plasticPackage Contents:1 x Screw Driver(without battery)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.