Features: Ensure precise and stable operation of your router with our high accuracy collet set, produced to fit various models and enhances work efficiency. Crafted from sturdy carbon steel, this wear resistant collet set is easy to install and replace, featuring 3pcs adapter to meet diverse needs. Ideal for professional woodworkers, DIY enthusiasts, and users requiring accuracy machining across various skill level. Perfect for use in woodworking shops, home workshops, and DIY projects, suitable for tasks such as trimming, engraving, and other intricate operations. Elevates your craftsmanships with this functional router accessory, ensuring perfect performances and adaptability for any project. Specifications: Component:Carbon Steel Size:Approx.6/6.35/8mm(0.23/0.24/0.31inches) Package Includes: 5Pcs/Set Router Collet Set(Conversion head with nut) note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!