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 by extending the bit for full depth of cut. Safety Notice: The extension rod must be securely tightened; however, the clamp nut should only be tightened with the same torque as standard router clamps. Ensure proper cooling during operation. This clamp ext allows for easy router bit changes above the table, even without a lift. Even with a router lift, these exts simplify bit changes without requiring removal of the insert ring. Ideal for custom routing tables with thick tops, providing the additional 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. Compatible with automotive manufacturing, mold making, machine making, and similar applications. Warning: Ensure the router clamp extension is correctly assembled before use. The extension rod must be secure, but the clamp nut should be tightened with standard router clamp pressure only. Specifications: Material: Hard Alloy Color: Black Shank Diameter: 8mm Retention Diameter: 8mm Total Length: 86mm Package Includes: 1 x 8mm Router Collet Extension