This Dremel 100-N/6 120V Single Speed Dremel Rotary Tool kit offers single speed convenience and is often used for full-speed applications such as routing, cutting, drilling, sanding, etc. The single speed setting is perfect for all-the-time high-speed use. This high-speed rotary tool with bonus attachment is equipped with a 120 volt motor that has 35,000 rpm to deliver optimum performance. It includes a variety of tools for versatile operation.