Features Excellent Aluminum Material: This pneumatic drill tool is made of excellent quality aluminum material for the casing, ensuring user comfort and tool durability. High Efficiency: This air power drill features a decentralized shank exhaust that drains the work environment, eliminates clutter and improves work efficiency. Convenient Forward and Reverse Switch: Equipped with a built in forward and reverse switch, this air power screwdriver drill is very easy to operate. Industrial Quality Keyed Chuck: The chuck capacity of this pneumatic pistol drill is 1/2 inch, providing reliable performance for various tasks. Wide Application: This pneumatic drill has a wide range of applications, which can be used for mechanical assembly, automobile manufacturing, airplane manufacturing, bike assembly, removing screws and so on. Specification: Item Type: Pneumatic Pistol Drill Material: Aluminum Model: 1/2 Air Drill Air Inlet: 1/4in Type: With Built In Forward and Reverse Switch Chuck Capacity: 1/2in (Approx. 1.5-13mm / 0.06-0.51in) No Load Speed: 800rpm Package List: 1 x Pneumatic Pistol Drill 2 x Accessories Package List 1 x Pneumatic Pistol Drill 2 x Accessories