Specification Brand : KJAOYU BulletPoint1 : Portable Design: Our air grinding tool features a leveling pencil-shaped design, making it exceptionally lightweight and perfect for precise operations in narrow areas. BulletPoint2 : Variable Speed: Enjoy the flexibility of Variable grinding speed, with a maximum RPM of 75,000. Experience coreless vibration and prolonged operation for your diverse grinding needs. BulletPoint3 : Wide Application: From jewelry and molds to working on rotors, backplates, brake pads, cylinder heads, and brackets, this pneumatic pencil die grinder is your versatile solution for a myriad of tasks. BulletPoint4 : Excellent Material: Crafted with accurate using stainless steel and durable plastic materials, our grinder is Durable, to deformation, and immune to rust, ensuring longevity and reliability. BulletPoint5 : High Efficiency: With an average air consumption of 60 L/min, our pneumatic grinder pen offers remarkable efficiency and durability, allowing you to breeze through your tasks effortlessly. Color : Onecolor ExternallyAssignedProductIdentifier : 4713227104067 IncludedComponents : inc ItemName : KJAOYU Pencil Type Die Grinder,Pencil Die Grinder Air Tool,Air Grinding Pen Pneumatic Pencil Die Grinder Portable Polishing Engraving Tool 75000RPM OW‑180 ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-die-grinders Manufacturer : KJAOYU Material : Aluminum MaximumRotationalSpeed : 28000 rpm MinimumSpeed : 8000 rpm PartNumber : KJAOYUgerkcgn46x PowerSourceType : PowerSource ProductDescription : Introducing our OW-180 Air Grinding Pen – a portable, adjustable-speed powerhouse designed for accurate in polishing and engraving tasks. Ideal for a wide range of applications, this tool is a must-have for both hobbyists and professionals. Specifications: Item Type: Air Grinding Pen Material: Stainless Steel + Plastic Uses: Suitable for jewelry, molds, rotors, backplates, brake pads, cylinder heads, brackets, etc. Model: OW-180 Maximum Speed: 75,000 RPM Pressure: 90 PSI Chuck Size: Approx. 2.5mm / 0.1in, 3mm / 0.12in Average Air Consumption: 60 L/min Package List: 1 x Grinding Pen 1 x Hose 1 x Chuck 2 x Grinding Heads 2 x Wrenches 1 x Oil Bottle 1 x Storage Box