Router Collet, 1/4"

1/4" Self-Releasing Collet and Locking Nut Assembly

The Milwaukee 48-66-1015 1/4" Self-Releasing Collet and Locking Nut Assembly is a precision-engineered accessory designed to keep your bits secure, running true, and easy to remove—even after heavy use. Built with an all-steel construction and a self-releasing collet, it helps eliminate frustrating bit jamming while maintaining consistent performance. The extended 8-segment collet design reduces vibration, giving you smoother operation and better accuracy—because fighting stuck bits is nobody’s idea of productivity.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 48-66-1015
• Brand: Milwaukee
• Product Type: Collet and locking nut assembly
• Collet Size: 1/4"
• Construction: All-steel design for long life and durability
• Release Feature: Self-releasing collet prevents bit jamming
• Collet Design: Extra-long, 8-segment collet for reduced vibration and improved accuracy
• Bit Performance: Helps ensure bits run true and stable
• Locking Nut: Wide-profile nut for secure wrench grip and easy tightening
• Durability: Built for repeated, high-use applications

Ideal For

• Securing bits in tools requiring a 1/4" collet system
• Reducing bit vibration and improving cutting accuracy
• Applications where easy bit removal is important
• Users needing durable, long-lasting collet assemblies
• Anyone tired of stuck bits—this setup makes removal a whole lot less dramatic