1、【3-Stage Design】The drill with 3 gears has a hammer drill function, screwdriver function, pointed drill function. Different output speeds can be selected depending on the application scenario. With two-speed modes (0-400 rpm and 0-1400 rpm) for the wide range of drilling, screwing and hammering applications. 2、【Wire Motor Made of Pure Copper Rein】Wire motor made of pure copper guarantees low heat and low power consumption, plastic housing for low weight, non-slip handle, ergonomic design for a comfortable fit. Can be used for drilling floor and metal tiles and wood as well as removing screws. The maximum torque is 35Nm. It can be used for drilling screws and drills made of metal or wood. 3、【20V 2.0Ah Battery】The battery is compatible with a variety of wireless tools, including brushless tools, garden tools, and home improvement tools. The powerful 20V lithium batteries last longer, the battery can be charged easily in almost 40min.