Description: This electric drill set with good performance and mini size is a good tool for DIY grinding or engraving. Come with different types of accessories, it can be used for grinding, drilling, auxiliary cutting, micro engraving, dust removing, etc. Simple design, easy to operate and replace drill bit or other accessories. Compact size, light weight, convenient to use and carry. Can be applied to many materials such as PVC, plastic board, wooden board, thin plate, etc. Product Parameters: Condition: 100% Brand New Material: Aluminum Alloy Color: #1 Gold, #2 Silver (Optional) Voltage: 5V Supply Current: More than 2A Size: Approx. 90 x 24 mm / 3.54 x 0.94 inch Drill Maximum Diameter: Approx. 3.2mm / 0.13 inch Package Weight: Approx. 119g~123g Packing List: 1 x Mini Electric Drill 1 x USB Charging Cable 1 x Grinding Wheel Head 1 x Rod 3 x Abrasive Cloth Sleeve Note: 1. Please allow 1-2 cm error due to manual measurement and make sure you do not mind before ordering. 2. Please understand that colors may exist chromatic aberration as the different placement of pictures.