Pneumatic Straight Air Die Grinder, Pneumatic Extended Engraving Machine, Engraving Tools 1/4'' Extended Air Die Grinder, for Chamfer

[Durable]Pneumatic Extended Engraving Machine is made of high quality stainless steel, rustproof, high hardness, durable. [Features]Pneumatic Extended Engraving Machine size: 15cm. Working pressure: 90PSI; Air inlet size: 1/4in; Air consumption: 4CFM. [Application]Pneumatic Grinding Machine is suitable for surface grinding, deburring, and polishing of metal parts, wood components, rubber tires, castings, etc. [Chuck]Air die grinders have 3mm precision chuck, stable clamping. Power die grinders have high concentricity, small deflection, low vibration, and more wear resistance. [Easy to use]Extended straight air die grinder, rugged and durable, and can easily enter narrow deep hole area for polishing, which is practical and convenient. Specification: Material: Stainless Steel Working Pressure: 90 PSI(6.2 Bar) Chuck Size: 3mm No Load Speed: 20000RPM Air Consumption: 4CFM Air Inlet Port: 1/4BSP Size Chart: 15cm/5.91inch Package Includes: 1 Set Pneumatic Extended Engraving Machine Note: Please allow slightly errors due to manual measurement and different monitors.