Cordless electric engraving pen, mini nail art set, hand-carved wood carving kit with complete accessories.<br> USB charging, quiet operation. Powered by 300mAh lithium battery, 3 speed , the body is made of alloy material, which has good heat dissipation, making your artistic easy.<br> The jewelry tool has smart overload protection, so you 't have to worry about engine damage. Small and portable, the whole machine weighs only 40g.<br> The mini engraving machine has a built-in power switch design, so there is no need to worry about accidentally touching the switch and stopping the operation.<br> Versatile Precise Control: Can be used to engrave, sharpen, grind or polish wood, plastic, tile, glass, ceramic, stone, metal and more.<br> Colour: Silver<br> Material: Metal<br> Package Contents:<br> 1 * Engraving Pen<br> 1 * Data Cable<br> 1 * T-Shape Grinding Head<br> 2 * 2.35 Bar<br> 30 * 2.35 Drill<br> 2 * Drill Bit (1.0mm, 1.5mm)<br> 3 * Sanding Discs (16mm, 20mm, 25mm)<br> 3 * Stainless Steel Cutting Discs (22mm, 25mm, 32mm)<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.