- Centering Diameter: 20mm, Chuck Capacity: 0.6-6mm, Centering Height: 31mm, Total Length: 140mm. This precise size range allows for versatile applications in various machining tasks. - Fixed Seat Hole Size: 6.6mm, Maximum Capacity: 40mm, Center Distance Between Two Fixed Seat Holes: 45mm. These specifications ensure compatibility with a wide array of rotary tools, making it easier to find the right fit for your project. - Crafted with precision and durability, our rotary tools and accessories are made from the highest quality materials. This guarantees longevity and reliable performance in demanding work environments. - Our extensive range of rotary tools and accessories caters to all your machining needs. Offering various sizes and specifications, these versatile accessories enhance the functionality of your lathe, making it a valuable addition to your workshop. - Ideal for hobbyists and professionals alike, this tool is perfect for applications such as precision drilling, woodworking, and metalworking. Its robust design ensures you can tackle tough materials with ease. - Whether you are upgrading your existing setup or starting a new project, our rotary tools and accessories provide the reliability and performance you need to achieve professional results every time.