Premium Material: Made of high-quality hard alloy material for durable and convenient use. Wide Usage: Suitable for automotive manufacturing, mold making, machine making, and other industrial applications. Enhanced Safety: Eliminates the need to remove the shank from the collet, allowing extended bit length for full depth of cut. Safety Notice: The extension rod must be securely tightened; however, the clamp nut should only be tightened with standard router clamp pressure. Ensure proper cooling during operation. Convenient Design: Allows router bit changes above the table surface without requiring a lift. Simplifies bit changes even when using a router lift, as the insert ring does not need to be removed. Ideal for custom routing tables with thick tops, providing additional depth of cut 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. Compatible with multiple industrial applications. Warning: Ensure the router collet extension is properly assembled before use. The extension rod must be secure, and the clamp nut should be tightened with standard router clamp pressure only. Specifications: Material: Hard Alloy Color: Black Shank Diameter: 8mm Clamp Diameter: 8mm Total Length: 86mm Package Includes: 1 x 8mm Router Collet Extension