This 21V 2in1 power tool is combine the function of electric screwdriver and electric drill. It not only can quickly tighten or loosen screws, but also can drilling holes on different materials, providing enough power to complete most household or industrial applications. There are two kinds of speed control modes, 2 speed control and trigger stepless speed adjustment for you to get the speed you want. Suitable for tightening screws in the home in all scenarios: such as the installation of lamps, household appliances, door locks and other disassembly.​ And can be used for drilling holes in a variety of materials, such as wood, metal, stone and concrete. Features: 【Premium Material】: Simple and fashionable, made of engineering plastics material, innovative integrated structure, with ergonomic anti-slip handle, easy to grip and with comfortable hand feeling, practical and labor-saving. 【Quality Bearings Design】: Full metal bearings are manufactured by using high carbon steel and quenching and tempering process for maximum accuracy and stability, easy and accurate to find the position. 【Brushed Motor】: Adopts brushed motor, quick starting, timely braking, smooth operation, relatively easy to control the circuit and so on. 【18 Gears of Torque Adjustable】: Self-locked collet, provides 18 torque control, which meet the needs of installing all kinds of highly precise machinery. High torque, stable torque output, can satisfy with all your requirements. 【Two-speed Regulation Modes】: There are two kinds of speed control modes, 2 speed control and trigger stepless speed adjustment for you to get the speed you want. 【Rotation Ways Adjustment & Safety Lock】: The control switch has three positions: forward, reverse, and lock. A lockout mechanism allows the control switch to bring the motor to a complete stop before use. 【LED Light & Indicator Light】: Built-in LED working light, it will open automatically when the trigger is pressed, and can provide illumination in dark spaces, more convenient to use. And with power indicator lights to remind you recharging in time. 【Cooling System】: Reserved multiple ventilation cooling holes, efficient heat dissipation, will not get hot for long working time. 【Drill Bit Slot Design】: The body of the drill comes with two slots for storing bits, which allows users to easily and quickly change different bits during the use of the drill to improve work efficiency. At the same time, this also prevents the loss of bits and makes it easier for the user to manage and store them. 【Wide Applications】: Suitable for tightening screws in the home in all scenarios: such as construction decoration, home appliance installation, furniture installation and maintenance, DIY woodworking, and other disassembly. And can be used for drilling holes in a variety of materials, such as wood, metal, stone and concrete. Specifications: Name: 2in1 Power Tool Material: plastics Battery: 1pcs battery, 2pcs batteries (optional) 1pcs battery: 1 * 21V, 1300mAh lithium battery (included) 2pcs batteries: 2 * 21V, 1300mAh lithium battery (included) Item size (install with battery): 212 * 76 * 210mm / 8.35 * 2.99 * 8.27in Item weight: 1pcs battery: 1196g / 2.64lb 2pcs batteries: 1490g / 3.28lb Package size: 250 * 220 * 100mm / 9.84 * 8.66 * 3.94in Package weight: 1pcs battery: 1300g / 2.87lb 2pcs batteries: 1600g / 3.53lb Packing List (1pcs battery): 1 * 2in1 Power Tool Host 1 * Battery 1 * Battery Adapter OR Packing List (2pcs batteries): 1 * 2in1 Power Tool Host 2 * Battery 1 * Battery Adapter