Professional Title: "Compact Electric Rotary Tool with Engraving and Grinding Capabilities"

The Electric Drill Grinder Engraver Pen Grinder Mini Drill Electric Rotary Tool Grinding Machine is a versatile power tool used for various home projects and crafting jobs. It is designed for grinding, cutting, sanding, carving, polishing, drilling, and more. With its compact size and ergonomic design, it is easy to handle and control, making it suitable for both beginners and experienced DIY enthusiasts. This power tool comes with five collet sizes (0.8mm, 1mm, 1.6mm, 2.3mm, 3.2mm), allowing you to change accessories and use different tools for different tasks easily. The tool has three rotation speeds (5000/10000/15000 rpm), which a single button can control. The rotation speed is indicated by three red lights on the tool body, making it easy to select the appropriate speed for your needs. The Electric Drill Grinder Engraver Pen Grinder Mini Drill Electric Rotary Tool Grinding Machine is powered by a DC source and needs to be plugged in for use. It does not come with batteries and cannot be recharged. However, it can be used with a power bank for added convenience. The tool is lightweight, weighing only 300 grams, making it easy to carry and maneuver. Key Features: - Compact and ergonomic design - 5 collet sizes for different accessories - 3 rotation speeds (5000/10000/15000 rpm) - Suitable for various home projects and crafting jobs - Can be used with a power bank for added convenience