Features: This human-centered designed drill is flexible and convenient for hand-held operation. It will help you to achieve high efficiency and high accuracy drilling. Reversible rotation switch is convenient and practical, with high sensitivity. It is a fine tool for drilling on walls, floors, iron plate, etc. Widely used for furniture, machine production, maintenance, drilling, tapping. Specifications: Model: AD-102, AD-103, AD-104 (optional) Free Speed: 1800rpm Operating Pressure: 90psi Air Consumption: 6cfm Air Inlet: 1/4BSP Sound Pressure: 84dB(A) Chuck Size: 10mm Axle Load: 3/8"-24umf AD-102 Item Weight: 964g / 2.1lb Package Weight: 1075g / 2.4lb AD-103 Item Weight: 925g / 2.0lb Package Weight: 1031g / 2.3lb AD-104 Item Weight: 958g / 2.1lb Package Weight: 1070g / 2.4lb Item Size: 160 * 150mm / 6.3 * 5.9in Package Size: 190 * 160 * 50mm / 7.5 * 6.3 * 2.0in Notes: Please allow 1-30mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Packing List: 1 * Air Drill 1 * Connector 1 * Wrench Tool