The Omega Products ER Collet Extension with Mini Nut and Straight Shank is a compact, reliable accessory that extends the reach of your ER collets. It is designed to deliver precise, repeatable results while enabling you to handle longer workpieces without sacrificing stability.

Built for a wide range of users—from engineers and machinists to hobbyists—the extension connects quickly with standard ER collets using a secure Mini Nut and features a straight shank for straightforward mounting in a variety of tool holders and setups.

• Compact, sturdy construction: Durable design that maintains alignment for consistent, precise performance across extended reach.
• Secure Mini Nut connection: Fast, tool-free tightening and loosening for quick changes with minimal downtime.
• 100 mm straight shank reach: Easy mounting into a broad range of machining setups and tool holders, enabling longer workpieces without repositioning.

By adding this extension to your ER collet system, you gain extended reach without compromising accuracy or stability. The combination of a secure Mini Nut, easy-to-mount straight shank, and robust construction helps streamline setups, reduce downtime, and deliver reliable, high-quality finishes across demanding applications.