Eyech 1/2-Inch Shank Router Collet Extension Chuck – ER20 12.7mm Spring Collet Set For CNC, Milling & Engraving Machines

About This Product

If you're working with CNC machines, milling equipment, or engravers, this collet extension chuck is a handy little upgrade.

It gives you a 1/2-inch extended shank, so you get extra working depth and more flexibility when you're cutting or carving – no more dangerous temptations to pull the bit halfway out of the collet just to reach deeper.
The ER20 spring collet is 12.

7mm (1/2 inch) and holds your bits nice and tight for precise, stable operation.

It's machined with high precision CNC tech, so you get solid accuracy and less wobble during cuts.

Built from wear-resistant materials, it's durable enough for daily shop use.

Works great on woodworking, metalworking, trimming, and routing jobs – pretty much any application where you need clean, consistent results.

Installation and tool changes are quick and easy, which means less downtime and more productivity.

Compact design also fits into tight spaces without issue.
Whether you're a pro machinist or a hobbyist, this extender makes your setup more versatile.

Solid, reliable, and straight to the point.