Features: 【Small and light】: Small size, light weight, easy to carry. 【Easy to use】: USB cable power supply, plug and play. And there is a switch on the USB cable, easy to control. 【High quality】: Made of high-quality materials, the whole is strong and durable, and has a long service life. 【Comfortable】: Designed for comfortable use, the cylindrical drill body is comfortable to hold. 【Uses】: Used for drilling wood, plastic, cardboard (thickness within 10mm); aluminum plate, circuit board (thickness within 10mm), various DIY micro-carving tools. Specification: Condition: 100% Brand New Material: Metal Color: Black Power Supply: DC 5V Rated Output Power: 18W No-load Speed: 11000rpm Suitable Collet Range: 0.7-1.3mm Drill Length(not included the drill bit): approx. 110mm / 4.33inch Drill Diameter: approx. 30mm / 1.18inch USB Cable Length: approx. 1.95meter / 6.40inch Weight: approx. 119g Package Included: 1 x Electric Drill with USB Cable(adapter is not included) 3 x Drill Bits(1.1mm in diameter) 1 x Wrench Note: 1. This product is not suitable to drill these material, such as bodhi, thick metal, wall and stone. 2. There may be some error in drilling precision. 3. USB adapter may exist incompatibility. 4. It can not be connected to grinding or polishing machine. ​【Small and light】: Small size, light weight, easy to carry. ​【Easy to use】: USB cable power supply, plug and play. And there is a switch on the USB cable, easy to control. 【​High quality】: Made of high-quality materials, the whole is strong and durable, and has a long service life. ​【Comfortable】: Designed for comfortable use, the cylindrical drill body is comfortable to hold. ​【Uses】: Used for drilling wood, plastic, cardboard (thickness within 10mm); aluminum plate, circuit board (thickness within 10mm), various DIY micro-carving tools.