ABPETE Router Bit Extension Rod - 1/2-Inch Shank Collet Adapter for Woodworking, Engraving & Trimming Machines,Precision Machined Extension for 1/2-inch Bits

Specifications:

Material: Hard Alloy
Shank diameter: 1/2"
Hold Diameter: 1/2"
Overall length: 3-1/4"
Package Included: 1 pcs Router Bit Collet Extension

Features:

1.The router collet extension is made of heavy-duty steel which is very rigid for long life. Producing with high precision aim to avoid vibration.
2.While your router bits are not enough long to meet your demands, a router collet extension rod can resolve your problems.
3.The extension rod is suitable for woodwork trimming, milling, engraving machine.