4V Mini Cordless Rotary Tool Kit for 3D Printer Sanding with 360° LED Light | Engraving Pen Power Rotary Tools, 5 Speed, 70 Accessories, Sanding, Polishing, Cutting, Carving, DIY and Craft Projects

360° Ring LED Light: A built-in ring light evenly illuminates the area around the accessory tip, helping reduce shadows and improve visibility in dim or narrow spaces. Equipped with three interchangeable collets (1.0/2.3/3.2mm), this mini rotary tool securely holds a wide range of compatible accessories for enhanced precision and control.,Strong Torque for Steady Performance: The upgraded motor delivers strong torque and consistent power, helping the tool work smoothly with less stalling under pressure. It is ideal for detailed work on wood, plastic, resin, metal and other common craft materials.,2000mAh Rechargeable Battery: The built-in 2000mAh battery provides extended runtime for crafts, light repairs and everyday projects. Convenient USB-C charging makes it easy to recharge the mini rotary tool at home, in the workshop or while traveling.,4V Motor with 5 Variable Speeds: Powered by a responsive 4V motor, this cordless rotary tool offers five adjustable speed settings at 5,000, 8,000, 11,000, 14,000 and 18,000 RPM. The included 69-piece accessory kit provides versatile tools for engraving, sanding, polishing, grinding and 3D printing projects, helping you achieve precise results on models, crafts, wood, plastic, resin, metal and other detailed DIY applications.,Compact and Comfortable: The slim, ergonomic body fits naturally in your hand for better control and comfort. Its lightweight, balanced design helps reduce hand fatigue during engraving, jewelry making, model building, polishing and precision work.