Katerk Mini herramienta rotativa inalámbrica de 3,7 V, kit de 70 piezas de 5 velocidades para manualidades DIY | Recargable 2500mAh, USB-C, luz LED, pequeña herramienta rotativa de mano para grabar, lijar, tallar y pulir impreso en 3D

Descripción

Product description Previous page Next page Previous page Next page Previous page Next page Previous page Next page Can this cordless rotary tool be used for heavy-duty metal cutting or wood sawing? No. This tool is designed for light-duty, precision crafts like jewelry polishing, creating resin, etching, and detail carving. Please rely on its high speed (up to 20K RPM) and apply light strokes rather than heavy pressure to avoid overloading. How does the Smart Memory function work during crafting? If restarted within 5 minutes, it maintains your previous speed gear. If idle for over 5 minutes, it automatically resets to Gear 3 (the optimal starting speed) to prevent accidental surface damage to your delicate workpiece upon restart. How is the battery life? Is it convenient to charge? Features a 2500mAh lithium battery with high-quality cells, providing 2-3 hours of continuous use—25% longer battery life than ohter products. Features USB-C charging, 4 LED power indicators, and memory function to save your last speed setting. What shank size does it fit, and how do I tighten the bits securely? It fits universal 1/8" (3.17mm) shank bits. We upgraded the collet nut to a professional flat-sided cap. Press the spindle lock button, insert the shank deeply, and use the included wrench to firmly tighten the flat cap before turning it on. How should I charge the device, and can I use a fast charger? Use the included USB-C cable. To protect the internal smart motherboard circuit from short-circuiting, always charge using standard 5V USB ports. Avoid high-voltage fast chargers (like 9V/12V phone chargers). The 4-LEDs track power.

Características

• Versatile Mini Cordless Rotary Tool Kit: Designed for delicate DIY crafts and precision detail work, this 3.7V micro cordless rotary tool weighs only 0.33 lbs with an ergonomic pen-style grip, minimizes hand fatigue during prolonged tabletop crafting, creating resin crafts, light wood carving, detail polishing, and intricate hobby modeling
• 5-Speed Control, Smart Display: Easily adjust between 5 operating speeds (5,000 to 20,000 RPM) using the clear digital screen to match various materials, and the built-in smart chip retains your last speed setting if restarted within 5 minutes, or automatically resets to optimal Gear 3 after inactivity to safeguard your motor and workflow
• Rechargeable 2500mAh: Built with a capacity 2500mAh rechargeable lithium battery, this small handheld rotary tool kit delivers up to 25% longer runtime than standard models, and features a 4-LED battery status indicator so you can monitor power levels and recharge promptly via USB-C
• 70 Pcs Multi-Purpose Accessories Set: Includes a comprehensive 70 pcs beginner-friendly comprehensive kit with sanding bands, felt polishing wheels, diamond carving bits, grinding stones, and cutting discs. Perfect for working across softwoods, plastics, glass, leather, soft metals, and resin crafts right out of the box
• Shadow-Free LED Workspace & Quiet Operation: Features a focused front LED work light that eliminates backlight shadows for precision detailing in dark corners. Operates ultra-quietly below 45dB with intelligent overload protection. Note: Engineered for light-duty precision crafting. Use high RPM with gentle pressure for optimal performance
• Creative Gift: This is the perfect gift for beginners, craft enthusiasts, and DIY lovers—especially those just starting out, and this kit is easy to carry