Product Description Experience Professional-Grade Precision with the QeeaHuuo High-Speed Rotary Tool Pen Elevate your crafting, DIY projects, and 3D print finishing with our cutting-edge Multipurpose Rotary Tool Kit. Engineered for those who demand both power and finesse, this pen-style tool combines industrial-strength performance with an ergonomic, user-friendly design. Surging Power & High-Speed Performance Driven by an advanced high-torque motor, this tool reaches a maximum speed of 16,000 RPM. Whether you are removing tough supports from a 3D print or engraving intricate designs on resin, the consistent power output ensures a clean, professional finish every time. Built-in overheat protection provides peace of mind during extended sessions. Smart Control & Bi-Directional Versatility 6-Speed Variable Control: Adjust your speed between 6,000 and 16,000 RPM using the intuitive buttons. The crystal-clear LED Digital Screen displays your current level, ensuring you never over-process delicate materials. Dynamic Forward/Reverse Switching: A rare feature in mini-grinders, the F/R toggle allows you to change the rotation direction instantly. This makes the tool perfect for both left and right-handed users and provides better control when working on complex geometries. Hybrid Power System: Never Stop Creating Designed for the modern maker, our tool features a Hybrid Power System. Use it as a cordless tool for total freedom of movement, or take advantage of the "Use-While-Charging" capability. By connecting the Type-C cable to a power source, you can handle large-scale projects without the downtime of waiting for a recharge. Comprehensive Accessory Ecosystem This all-in-one kit comes with a precision-curated set of accessories, making it a versatile powerhouse for: Precision Engraving & Etching on wood, plastic, and glass. Detailed Polishing & Sanding for 3D printed models and jewelry. Light-Duty Cutting & Drilling for hobbyist crafts. Efficient Cleaning & Rust Removal from small metal parts. Package Includes: 1x High-Speed Rotary Tool, 1x Type-C Charging Cable, 1x Organized Storage Case, and a professional-grade selection of grinding heads, sanding bands, and drill bits.