3.7V 25W Speed Regulating Mini USB Electric Mill Engraving Pen Polishing

Maximum power: 25W. Mini Electric Grinder Lithium-Powered Nail Art Engraving & Polishing Tool Hardware Tool Electric Mini Grinding Pen. Product speed: 5000-2500Or/min.

3.7V 25W Variable Speed Mini USB Electric Engraving Pen Grinding Polishing Tool

Maximum power: 25W. Product speed: 5000-2500Or/min. Product model: XYF-DM-301. Product size: 16 124mm.

3.7V 25W Speed Regulating Mini USB Electric Mill Engraving Pen Polishing

Maximum power: 25W. Mini Electric Grinder Lithium-Powered Nail Art Engraving & Polishing Tool Hardware Tool Electric Mini Grinding Pen. Product speed: 5000-2500Or/min.