90 PSI 22000 RPM Air Die Grinder We provide a wide range of products to satisfy all houseware and supplies. We are dedicated to give everyone the very best houseware supplies for all home needs, with a focus on dependability, our client satisfaction and great quality. We provide high-quality modern products to be enjoyed by many clients. Our aim is continuous improvement and user satisfaction through effective implementation and quality of our products. SpecificationsAir Inlet Size: 0.25 in.Kit: NoRecommended Operating Pressure: 90 psiMaximum Speed: 22000 rpmOperating Pressure: 4.5 CFMColor: BlackHousing Material: SteelCapacity: 1.3 lbsAir Hose: 0.37 in.Weight: 1.56 lbs