General description Portable Electric Drill is a compact and lightweight handheld drill kit designed for convenience and ease of use. It features a USB power supply, making it portable and easy to operate. The drill is made from high-quality materials, ensuring durability and a comfortable grip during use. Technical specifications Power Supply: DC 5V Rated Output Power: 18W No-Load Speed: 11000rpm Suitable Collet Range: 0.7-1.3mm Drill Bit Length (not included): Approx. 110mm/4.33in Drill Bit Diameter: Approx. 30mm/1.18in USB Cable Length: Approx. 1.68meter/5.51ft Weight: Approx. 119g Compatibility and accessories Includes: 1 x Electric Drill with USB Cable (Adapter not included) 3 x Drill Bits (1.1mm Diameter) 1 x Wrench Usage This drill is mainly used for drilling into materials such as wooden boards, plastic boards, paper sheets (thickness less than 10mm), aluminum cards, and printed circuit boards (thickness less than 10mm). It is not suitable for drilling into bodhi, thick metal, walls, or stone. Other information Features a switch on the USB cable for easy control. Note: There may be an error in drilling accuracy. USB adapter may have compatibility issues. Cannot be connected to a grinding or polishing machine.