3 Speeds Adjustable 15000RPM Handheld Mini Electric Carving Pen 30W 5V USB Rechargeable Grinding Engraving Pen DIY Engraver Grinder Polishing Tools Set with Rotary Drill Bits Tools

SIMPLE 3 SPEEDS ADJUSTMENT: One button to switch rotation speed among 5000-15000r/min, which adapt to different working situation. ENERGY SAVING: This electric drills powered by USB cable, which is eco-friendly, energy saving and convenient to use. PORTABILITY AND CONVENIENCE: Provided with the overload protection, let the work become safe and reliable, Ergonomics handle is for comfortable gripping, use anywhere anytime. VARIETY OF BITS ASSORTMENT: The accessories helps do different work like drilling holes, grinding, graving and others. Applicable to stainless steel, porcelain, stone, glass, plastic, wood, bracelet, etc. Specifications: Input Voltage: 5V/2A. Output Power: 30W. Speed: 5000-15000r/min. Clamping Dia. 0.5-3.2mm. Size: Approx. 168x25mm. Perfect For: Sanding, grinding, polishing, deburring, engraving, dust removing, drilling and more. 3 Speeds Adjustable 15000RPM Handheld Mini Electric Carving Pen 30W5V USB Rechargeable Grinding Engraving Pen DIY Engraver Grinder Polishing