Katerk Cordless Rotary Tool, 4000mAh Battery, 6-Speed, 28000RPM, Rotary Tool Kit with 70 Accessories Light duty Engraving Pen for Sanding, Polishing, Drilling, Etching, Grinding, Wood Carving

Multi-Purpose Rotary ToolKaterk rotary tool kit - the ultimate DIY starter set. Perfect for cutting, sanding, watch polishing, wood carving, dog nail grinding, jewelry drilling, sharpening, engraving and grout removal. NOTE: Tighten the collet nut securely with a wrench as instructed | Power Motor & 6-Speed VariableThis rotary tool features an enhanced motor(28000 RPM max), delivering 30% more power than standard rotary tools. With adjustable 1-6 speed settings (8,000-28,000 RPM), it excels in high-precision applications | High-Capacity Battery & Fast ChargingEquipped with a 4000mAh rechargeable battery, this engraving pen offers 100% longer runtime than standard 2000mAh rotary tools. Type-C fast charging works with various USB sources for seamless use anywhere | Digital Gear and Power DisplayThe cordless rotary tool has a digital screen that clearly displays real-time speed settings and battery status. Pre-operation speed adjustment ensures optimal setup. Detects low power in time to prevent shutdowns | Intelligent Memory FunctionThe innovative auto-memory function maintains your selected speed during short breaks (<5 mins), with intelligent auto-reset to default speed 3 when idle for extended periods (5+ mins), enhancing both convenience and safety | PackageCordless rotary tool, charging cable and 70pcs rotary tool accessories, like sanding bands, cutting discs, grinding wheels, drill bit, diamond bits, etc. The 1/8" chuck fits Dremel tool and others. Ideal for metal, wood, glass, plastic and more | Anti-Block SystemEngineered with an auto-engaging safety lock positioned at the engraver tool's front end, this engraving pen activates immediately upon power-up and physically blocks the shaft lock button. Prevents accidental stops during your crafting | Ergonomic & Comfort DesignThe tool features an ergonomic, close-fit design with an oversized soft-grip handle crafted from premium rubber and plastic. Its lightweight (0.66 lb), compact body with multi-porous heat dissipation ensures comfortable extended use | Ideal Gift for DIY Crafters & EnthusiastsThis rotary tool kit makes an excellent gift for both professional craftsman and beginners, perfect for Father's Day, Thanksgiving, Birthday, Halloween pumpkin carving kits, Christmas ornament customization | AttentionAlways carefully review the safety instructions in the manual before first use. For optimal battery maintenance when the cordless rotary tool is used infrequently: Recharge every 3-6 months and store at 40-60% charge