Features: 1.3-Speed Versatile Precision Control 2.Cordless Freedom & USB Rechargeable 3.Universal Accessory Fit Specification: Color: Black Size: 15.5cm (6.1 inches) Voltage: 4V Speed Settings: 3-Speed Adjustment Clamping Range: 0.5mm (0.02 inches) - 3.2mm (0.13 inches) No-load Speed: 1,500 RPM Package Includes: 1SET* Mini Handheld Cordless Rotary Tool Warm Reminder: 1.Please allow slight errors due to manual measurement! 2. Please allow slight color differences due to different recognition of screen monitors. Have a great day! PRO CORDLESS ROTARY TOOL: Experience professional-grade engraving and polishing with a lightweight tool designed for ultimate precision and three-speed versatile control 3 SPEED PERFORMANCE: Switch seamlessly between speeds to handle everything from delicate polishing to tough drilling tasks with high-performance motor stability 15,000 RPM SPEED CONTROL: Featuring a Various Speed Mini Electric Drill Rechargeable Screwdriver design, switch seamlessly between multi-speed modes (up to 15,000 RPM) for delicate stone carving or quick hole drilling without damaging materials VERSATILE DIY PRECISION: Elevate resin, wood, and metal crafts using this Multi-purpose Mini Electric Grinder Kit. Packed with multi-size accessories, it easily tackles fine engraving, detail sanding, edge trimming, and surface polishing COMFORT: Engineered for balance and comfort, the slim body and ultra-lightweight design make it the perfect extension of your hand for delicate work