Features Flexible and convenient for hand-held operation: The human-centered design of this air drill allows for easy and comfortable hand-held operation. It provides flexibility and convenience, making it suitable for various drilling tasks. High efficiency and high precision drilling: With this air drill, you can achieve both high efficiency and high precision drilling. It is designed to deliver excellent performance, ensuring accurate and efficient drilling results. Reversible rotation switch: The reversible rotation switch of this air drill adds to its convenience and practicality. It allows for easy switching between forward and reverse rotation, offering high sensitivity and making it suitable for different drilling applications. Versatile drilling capabilities: This air drill is a great tool for drilling on walls, floors, iron plates, and more. Its versatility makes it suitable for a wide range of applications, including furniture production, machine maintenance, and tapping. Reliable and durable construction: Crafted with aluminum material, this air drill offers durability and reliability. It is designed to withstand demanding drilling tasks and is built to last. The included connector and key add to its usability and convenience. Specification:Model: AD-102Material: AluminumChuck Size: 10mm (3/8") Operation Air Pressure: 90psi/6.2bar No-load Speed: 1700rpmAxle Load: 3/8"-24umf Air Consumption: 9cfmInlet: 1/4NPTSize: 16.5*15cm / 6.5*5.9inWeight: 1057g / 37.3oz (approx.) Package list: 1 * Air Drill1 * Connector1 * Key Package List