3pcs Router Collet Extension Bit Router Collet Extension and Trimming Cutting Engraving Machine Extender Woodworking Chuck Holder Milling Cutter 1/4" / 1/2" / 8mm Shank

Extended body length: It can extend the length of the router bit body, making your woodworking projects more flexible, reducing costs, and improving efficiency. Rigid alloy construction: Made of hard alloy, it offers high rigidity and strength for long-lasting durability. Powerful clamping force: Provides extremely powerful clamping force to ensure stability during use. Application: Used for various machining applications, including boring, milling, reaming, tapping, and grinding. Contents: 1 x 1/4 Inch Router Collet Extension, 1 x 1/2 Inch Router Collet Extension, 1 x 8mm Router Collet Extension.