Dremel Rotary Tool Mandrel features a 1/8" shank designed to be compatible with all cutting wheels, sanding discs, and polishing wheels. This versatile accessory is essential for various rotary tool applications, providing a secure and reliable attachment for your Dremel tools. Its durable construction ensures consistent performance, making it an i choice for both hobbyists and professionals looking to achieve precise results in their projects. Model Number: 402