Loznron Mini Cordless Rotary Tool Kit Rotary Tool  (3.2 mm)

【Multi-Functional Electric Grinder】This electric grinder comes with 140 accessories, allowing you to perform a variety of tasks such as cutting, engraving, sanding, polishing, rust removal, and drilling—all with just one tool. 【5-Speed Adjustment】With a simple touch-screen operation, you can easily switch between 5 speed settings. The no-load speed ranges from 5,000 to 25,000 RPM, and it supports a chuck range of 0.3–3.2 mm. Adjust the speed to suit different tasks for optimal precision and flawless results. 【Compact & Lightweight】Designed for ease of use and portability, this grinder measures just 155 × 22 mm and weighs only 95g. Whether you're working on long projects or detailed finishes, it ensures comfort and precision. 【High-Safety Design】Equipped with multiple safety protections—including temperature control, over-voltage, over-current, and charge-discharge protection—this smart grinding pen guarantees a worry-free experience, eliminating potential hazards. 【Wide Applications】With a variety of included bits, it’s perfect for jade carving, DIY crafts, metal polishing, PCB drilling, jewelry engraving, wood carving, and more. It’s the ultimate tool to bring your creative projects to life. Resin cutting discs ×72 Sandpaper discs ×216 Large sanding rings ×10 Small sanding rings ×10 Large wool polishing wheels ×10 Small wool wheels ×12 Copper collets ×10 Stainless steel cutting discs ×5 Ceramic grinding heads ×12 Double-net cutting discs ×5 Self-tapping rods ×2 Large sanding drums ×2 Small sanding drums ×2 Twist drill bits ×6 Diamond grinding needles ×30 Sanding sticks ×2 Universal collet rods ×2 Wire brushes ×2 Clamping bed ×1 Diamond cutting discs ×5 Wood/nut carving knives ×3 Polishing paste ×1 Specification: Power Supply: Electric (corded) Voltage: 4.2V Speed Adjustment: Touchscreen 5-speed settings Chuck Range: 0.3–3.2mm No-Load Speed: 5,000–25,000 RPM Dimensions: 155 × 22mm Weight: 95g Key Features: Simple operation, compact size, and low power output—ideal for delicate and micro-scale tasks. Applications: Micro engraving (nut/eggshell/bone/jade carving), small-scale sanding, polishing, cutting, drilling, edge trimming, and more.