Features: Brand new and high quality Electric engraving pen is made of high-quality metal materials, practical and durable. Just holds it like holding a pen, lightweight & compact-design, letting you perform-intricate work smoothly and effortlessly. This DIY engraving tool-works for metal, glass, plastic, wood, leather, nail and more. Engrave for protection against theft. The comfortable pen-design gives you more freedom in operation and is easy to carry, which can perfectly fit your private custom engraving-needs. Electric engraving pen can effectively reduce wrist fatigue and soreness after long-hours of engraving work, giving you a comfortable and precise operating experience. Specifications: Material: Metal Size: approx 16.3x1.4cm/6.42x0.55 inches Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic-may not reflect the actual color of the item. Package includes: 1x Power Cord 1x Special Tool for Grinding Head Changing 1x Diamond Grinding Head 1x Engraving Pen