Features 1、This human‑centered designed drill is flexible and convenient for hand‑held operation. 2、It will help you to achieve high efficiency and high precision drilling. 3、Reversible rotation switch is convenient and practical, with high sensitivity. 4、It is a great tool for drilling on walls, floors, iron plate, etc. 5、Widely used for furniture, machine production, maintenance, drilling, tapping. Specification Features: This human-centered designed drill is flexible and convenient for hand-held operation. It will help you to achieve high efficiency and high precision drilling. Reversible rotation switch is convenient and practical, with high sensitivity. It is a great tool for drilling on walls, floors, iron plate, etc. Widely used for furniture, machine production, maintenance, drilling, tapping. Specification: Model: AD-104 Material: Aluminum Chuck Size: 10mm (3/8") Operation Air Pressure: 90psi/6.2bar No-load Speed: 1800rpm Axle Load: 3/8"-24umf Air Consumption: 4.0cfm Inlet: 1/4NPT Size: 16*15cm / 6.3*5.9in Weight: 1054g / 37.2oz (approx.) Package list: 1 * Air Drill 1 * Connector 1 * Key Package List