Model: DG-50L-1BF. 2" air die grinder. Lever type.. The grinding wheel shaft is W3/8"-16M. Accurate concentricity. Low vibration. Not only the effect is good. but also low vibration and stable. It allows users to master and high efficiency. It's widely used in various industries. ships. automobiles. trains. railroads. and molds. . It's suitable for workpieces with various materials and properties. Such as: iron. steel. aluminum. zinc. magnesium alloy and other metal materials. Everything is just for you to enjoy the most value-for-money AirBoss Die Grinder Let you know our profession. Attentive. The Rotor Blade and Bearings are made in Italy and Japan.