High-Speed Performance: Equipped with a no-load speed of 58,000 RPM, this air grinding pen ensures efficient and precise grinding, polishing, and engraving tasks, making it ideal for commercial manufacture and intricate work on wood and jewelry. the YM50 model is designed without any high-concern chemicals, ensuring safety and reliability for professional use in commercial environments. Versatile Tool Selection: This pneumatic grinding machine includes various types of grinding tools, allowing for a wide range of applications from detailed engraving to robust grinding. The customization option ensures that it can be tailored to specific project needs. Ergonomic and Compact Design: At just 3mm in size and designed with a sleek black/red color scheme, this and portable tool offers comfortable handling and easy maneuverability, which is crucial for prolonged use in detailed and work. Efficient Air Consumption: With an average air consumption of 4cfm, this tool optimizes air usage, making it both cost-effective and environmentally friendly by minimizing wastage during operation., Weight: 0.60516890919 pounds, Manufacturer: Aboiled