1.8mm to 12.7mm Router Collet Extension Adapter This precisionengineered extension rod adapter is designed for versatile router bit conversion and extended reach. Featuring an 8mm shank, it converts to accept 12.7mm (1/2 inch) shank router bits, allowing you to use a wider range of tools without changing your router setup. The black oxide finish provides lasting corrosion and wear resistance for dependable performance. Key Benefits: Extends router bit reach to achieve full cutting depth. Allows use of 12.7mm (1/2 inch) shank bits in an 8mm collet. Minimizes risk of the shank slipping from the collet during operation. Durable black oxide coating enhances tool life and reliability. Functions and Compatibility: Fits routers with an 8mm collet. Accepts 12.7mm (1/2 inch) shank router bits. Suitable for woodworking trimming, milling, and engraving machines. Performance and Use Scenarios: 1. Achieve deeper grooves or profiles in furniture making by extending the router bit beyond its standard depth. 2. Perform precision edge trimming on large panels without repositioning the workpiece. 3. Mill and engrave intricate patterns requiring additional reach in CNC or handheld applications. Easy to Use: Insert the extension shank into your router's 8mm collet. Place the router bit shank into the adapter's collet. Tighten both securely before operation. Material and Finish: strength steel construction for rigidity and stability. Black oxide coating for improved resistance to rust and wear. This adapter offers a simple, reliable way to expand your router's capabilities, providing the extra reach and bit compatibility you need for efficient, precise woodworking.