Premium Material: Made of high-quality material, durable and convenient to use. Wide Usage: Suitable for automotive manufacturing, mold making, machine making, and other industrial applications. Enhanced Safety: Eliminates the risk of removing the shank from the collet; extends the bit to achieve full cutting depth. Safety Notice: The extension rod must be securely fastened, but the clamp nut should only be tightened with standard router clamp pressure. Ensure proper cooling during operation. This clamp extender allows you to change router bits above the table surface, even without a lift. Even with a router lift installed, it simplifies bit changes by eliminating the need to remove the insert ring. Ideal for custom routing tables with thick tops, providing the extra depth of cut required for various routing tasks. Features: High precision and stable performance. High resistance and hardness. Durable construction for long-term use. Improves efficiency in product processing. Suitable for automotive manufacturing, mold making, machine making, and similar applications. Warning: Ensure the router clamp extension is correctly assembled before use. The extension rod should be tight, but the clamp nut must only be tightened with standard router clamp pressure. Specifications: Material: Hard Alloy Color: Black Shank Diameter: 8mm Clamp Diameter: 8mm Total Length: 86mm Package Includes: 1 x 8mm Router Collet Extension