USB Charging Speed Control Mini Electric Grinding Pen Set Micro Electric Drill Grinding Pen Engraving Polishing Machine

Features: <br>After the non-closed test, the battery works for about 3 hours with no load in the first gear. After the battery is exhausted, it will be fully charged, and the 5V2A row will be charged for about 2 hours. After the battery is fully charged, the first gear indicator of the electric grinder will turn from red to green. <br>Can be used for various DIY creations or handwork such as grinding, cutting, sanding, engraving, polishing, drilling, etc. <br>High-performance accessories for different wood, glass, metal, plastic and other processes. <br>The lower speed is great for polishing your ring or sanding your pet's nails. <br>brand new and high quality <br>This three-speed speed regulation, copper core motor, small jitter, suitable for literary for play, jade carving and fine grinding and other processes. <br> <br>Specifications: <br>Color:Green <br>Material: ABS <br>Pen:Approx.15.5cm/6.10in <br>Name: Three-speed adjustable USB rechargeable electric grinder set <br>Power: 5W <br>Voltage: 3.6V <br>Chuck size: 0.5-3.2MM (replace the chuck by yourself) <br> capacity: 700MA <br>No-load speed: 5000/12000 rpm <br>Quantity:1 Set <br> <br><b>Note:</b> <br>Please allow a little error on the size due to manual measurement. <br>The color might exist slightly difference due to different displays. <br> <br>Package includes: <br>1 Setx Carving Pen Set<br>

• nail machine
• rechargeable engraver tool
• electric engraving pen for metal glass and plastic