Features:1. Made of high quality, great performance.2. Light weight and ergonomic design enable easy control with one hand.3. Stable, smooth, durable and environmental.4. Ideal for drilling in hard reach areas.5. Used for furniture, hardware, machinery production, maintenance and other drilling, tapping, etc, it can also be combined with the chuck as a engraving grinder, tire machine.Specification:Condition: 100% Brand NewChunk Size: 3/8"Inlet Port: 1/4"(6.35mm)Chunk Capacity: 1.5-10mmFree Speed: 22000rpmWorking Pressure: 0.62mpaAir Consumption: 4.0scfmWeight: Approx. 830g / 29.3ozWhole Length: Approx. 230mm / 9.1inChunk Diameter: Approx. 35mm / 1.4inChunk Length: Approx. 65mm / 2.6inPackage List:1 * Pneumatic Drill1 * Adjustable Inlet Valve1 * Wrench1 * Chunk Key1 * Inlet Port.