Mini Polishing Pen Kit, 0–3000RPM Rechargeable Electric Rotary Tool A66 – USB - Powered DIY Engraving, Sanding & Polishing – Lightweight Precision for Crafts Enthusiasts

Item Type: Mini Polishing PenProduct Model: A66proSpeed: 0-35000RPMGrinding Head Connecting Rod Diameter: Approx. 2.35mm / 0.09inBattery: 1 x 3.6V 900mah 18350 lithium battery(not include)Package List：1 x Grinding Pen1 x Charging Cable5 x Grinding Head

• [HIGH-PERFORMANCE ROTARY TOOL]: Featuring a 3000RPM brushless motor and five popular grinding and polishing accessories, this mini polishing pen kit delivers stable, low-noise operation — ideal for intricate engraving, sanding, and cutting on resin, wood, metal, and more.
• [PRECISE CONNECTING ROD]: Equipped with a 2.35mm hardened steel connecting rod and precision collet, our A66 polishing pen offers exceptional durability and accuracy — ensuring consistent bit alignment and reduced vibration for flawless DIY craft and hobby projects.
• [ERGONOMIC PEN DESIGN]: Shaped like a pen and weighing under 60g, this USB rechargeable electric grinding machine provides optimal grip and control, minimizing hand fatigue during extended engraving or sanding sessions — perfect for who demand comfort and precision.
• [VERSATILE DIY APPLICATION]: From jewelry making, wood carving, and model building to polishing metal and glass, this cordless mini rotary tool adapts to any craft scenario. Hobbyists, artists, and DIY enthusiasts will appreciate its portability and diverse functionality.
• [USB QUICK CHARGE & LONG RUNTIME]: Powered by a 3.6V lithium 900mAh battery (not included) and charged via USB, the A66 mini polishing pen delivers up to 180 minutes of continuous operation per charge — ensuring uninterrupted creative flow and studio efficiency.