The JB TOOLS M7 Engraving Pen operates at 13000 BPM, making it ideal for detailed engraving and etching on various materials. Measuring 5-1/2" in length, this lightweight tool is designed for comfort and precision. Its low vibration feature ensures a steady hand during intricate work, reducing user fatigue. The engraving pen is compatible with a range of surfaces, including metal, wood, and plastic, making it versatile for different projects. Constructed with durable materials, it promises longevity and reliability. Perfect for artists, craftsmen, and hobbyists, this engraving pen enhances creativity and detail in every project.