Pneumatic pencil sharpener, mini pneumatic grinder, pneumatic micro grinder for polishing and grinding

General DescriptionThe pneumatic pencil sharpener, also known as a mini pneumatic grinder, is a versatile tool designed for polishing and grinding.Its lightweight, pen-like design allows for easy one-handed operation, making it ideal for precision work in various fields such as metal cleaning, chamfering, grinding, polishing, engraving, and internal processing.Technical SpecificationsAir Inlet: 1/4 inchCollar: 1/8 inchAverage Air Consumption: 90 psiNo-Load Speed: 65,000 RPMWorking Pressure: 6-7 MAPRecommended Tracheal Diameter: Approximately 8 mmCompatibility and Accessories1 pc x Micro Grinder1 pc x 44.5 inch Hose2 pcs x Chuck Keys1 pc x coupler1 piece x manualUseThe mini air grinder is designed for use in a variety of applications, including jewelry cleaning, working on molds, backplates, brake pads, cylinder heads, and mounting seats.It is also effective for cutting, grinding, and sanding materials such as plastic, stone, and wood.