Features ⭐Efficient Use: This air die grinder has 4000rpm high speed and a grinding disc with 88mm diameter for high efficiency. ⭐Better Design: Combining zinc ergonomic alloy body and comfortable ABS handle, the manual operation is much simpler. ⭐Rear Exhausts: Adopting air inlet filter as well as rear exhausting, the pneumatic grinder enables lower working noise. ⭐Safer Working: There is a plunger latches works as the safety lock to prevent accidental activation, safe and reliable. ⭐Easy Carrying: Comes with a light weight and a compact size as well, both the storage and carrying are very convenient. Specification: Item Type: Air Die Grinder Model: YDE-4946 Disc Size: Approx. 88mm / 3.46in No Load Speed: 4000rpm Air Pressure: 90psi, 6.3kg/cm². Air Consumption: 4.0cfm Air Inlet: 1/4in Product Length: Approx. 225mm / 8.86in Package List:1 x Air Die Grinder1 x Disc1 x Wrench1 x Air Inlet Nozzle Package List 1 x Air Die Grinder 1 x Disc 1 x Wrench 1 x Air Inlet Nozzle