USB Cordless Drill DIY Mini Rotary Tool Woodworking Engraving Pen Wireless Electric Drill With 24PCS Accessory 3 Styles Choose

Mini Wireless Drill Electric Carving Pen Fixed/3/5 Speed USB Cordless Drill Rotary Tools Kit Engraver Pen for Grinding Polishing Style 1-8952 Fixed Speed Model Information: Speed :16000r/min Clamp:0.5-3.2mm (need to change chuck) Voltage: 3.7V Charge:USB Style 2-6952 - 5 Speed Model Information: Speed :3000-15000r/min Clamp:0.5-3.2mm (need to change chuck) Voltage: 3.7V Charge:USB Battery Capacity: 2000mAh Application:Engraving,carving,drilling,polishing,cleaning Style 3-3691 - 3 Speed Model information 3 Speed Regulation: 8500r-16500-21000r/min Clamping range: 0.5-3.2mm (need to change chuck) Power: 35W Input Voltage: 5V 2A Output Voltage: 3.7V Battery capacity: 2200mAh Charging interface: USB/Type-c Type Application: Suitable for Caring, Polishing, Cutting, Drilling, Polishing, Cleaning, Trust Removal, etc