Rechargeable Mini Rotary Tool, Electric Engraving Pen, DIY Precision Processing Set with 40 Professional-Grade Accessories, Small Rotary Tool for Meta

【Overheating/Overload/Overcurrent/Charge/Discharge Quadruple Protection Functions】Safe design & highly durable body. As a professional electric rotary tool/router, it features an instant automatic shut-off system. The ultra-lightweight 40g (60% lighter than conventional models) aircraft aluminum body enables precise operation as a handheld router. From hobbyist creations to professional crafts, the ergonomic design minimizes fatigue even during 8 hours of continuous work.

【3-Speed ​​Control & Multi-Material Compatible】The versatility of a rechargeable mini router. With a wide speed range of 5000-18000 RPM, it has twice the material processing capacity of a typical hobby router: Low speed: For glass/crystal engraving (precision within 0.01mm) Medium speed: Leather decoration and wood relief processing (30% faster than conventional models) High speed: Metal polishing and resin cutting (up to 10N strength) The pure copper core motor delivers high torque (maximum 1.2 N・m) comparable to a mini electric drill. The rotary tool's polishing ability is superior to commercially available products. 【Essential Quiet Operation for DIY Workshops】Advantages of a Compact Cordless Rotary Tool: A compact electric tool ideal for late-night work or shared spaces thanks to its low-noise design: Library-level quietness (below 45dB, 30% quieter than commercially available products) Vibration suppression function for model enthusiasts (50% reduction in hand shake) Widely supported by everyone from apartment-dwelling craft enthusiasts to professionals 【Type-C Fast Charging & Multitasking Support】A new standard for cordless carving pens Battery performance that revolutionizes convenience: 4 hours of continuous use with a 30-minute charge (60 minutes for a full charge, one of the fastest in the industry) Can be used even while charging (stable power supply even when using an electric pin vise) Lightweight battery suitable for outdoor exhibitions and workshops (lasts up to 8 hours) 【40-Piece Professional-Grade Accessory Set】Complete kit for a cordless rotary tool High-quality accessories covering all processes of polishing/cutting/carving/drilling: 15 types of polishing heads (from metal grinding stones to wood sandpaper, twice as durable) 10 types of drill bits (dedicated to 0.3mm ultra-fine hole drilling, made of special alloy that is resistant to breakage) 5 types of cutting blades (spiral blades for laser cutting, 3 times longer-lasting sharpness) 5 types of grinding wheels (ideal for electric grinders and small types) 5 types of precision machining tips (2.35mm universal chuck, 98% compatible with router tools)