'-Ergonomic anti-slip handle delivers comfort and control\n-Infinitely variable speed, control the power as you like\n-The detachable auxiliary handle can rotate 360 degrees\n– Easy to switch between forward / reverse mode and safe locking mode\n-1.5-13mm anti shake 6D fine steel drill chuck for quick and simple bit replacement\n– High strength motor, longer service life, high impact force and high wear-resistant precision\n-Can easily solve a variety of household decoration problems,wall drilling, home installation,disassembly,etc\n-Depth auxiliary ruler\n-Reserved drilling depth, avoid drilling too deep or through the wall\n-One key switch between flat drill function and impact function\n-When you need to use the drill function, you only need to switch with one key, no need to replace the drill, saving time and effort,it has 2.9A\n-Specification,Voltage: 220 -230V\n-Rated Frequency: 50-60Hz\n-Maximum Drill Diameter: 16mm\n-Drill Bit Clamping Range: 1.5-13mm