Feature:1. Application: This is industrial 1/4in air drill, which is suitable for high speed grinding and ideal for accessing tight areas2. Integral Safety Lock: This industrial mini air drill adopts an integral safety lock to prevent accidental activation3. Easy to Use: The starting door lever is light in weight and easy to use, equipped with a rotating muffler cover, has low noise4. Ergonomic Handle: The handle of the air drill is wrapped with red protective cover and ergonomically designed, which is good in hand, has better gripping feeling, and safer5. Zinc Alloy Material: The grip air drill is made of zinc alloy, which is wear resistant, corrosion resistant and durableSpecification:Item Type: Industrial Air DrillMaterial: Zinc AlloyModel: YDE-4951Collet Size: Approx.6mm/1/4inNo Load Speed: 15000rpmCollet Thread: 3/8in 24unfAir Pressure: 90psi6.3kg/cmAir Consumption: 4.0cfmAir Inlet: 1/4in.Package List:1 x Industrial Air Drill1 x Air Inlet Connector1 x Wrench