1Spraying highquality paint on the surface can effectively prevent rust. 2The imported gear movement uses highquality bearings, which are very strong and durable. 3The ergonomically designed handle allows users to work for a long time without fatigue. 4It can be used for drilling and tapping of furniture, hardware, machinery manufacturing, maintenance, etc. 5It can be used for screwing, derusting, stirring, polishing, grinding, drilling, etc. Item Type: Air DrillMaterial: Zinc AlloyColor: As shown in the pictureWeight: Approx.682g/24.1ozProduct speed: 25000rpmAir Inlet: 1/4Chuck Size: 3/8Air Consumption: 0.2m/minUse Air Pressure: 90PSIApplication: Home decoration, carpentry turning holes, etc.How to Use1. Use air pressure to ensure that the air pressure is 90PSI (at the air inlet of the handle).2. Do not run the tool idling for a long time under high air pressure to prevent unnecessary wear of the parts and reduce the service life. 1 x Air Drill1 x Air Connection1 x Wrench1 x Instruction Manual Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.