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

More Body: It can extend the length of the router bit body and make your woodworking projects more flexible to reduce costs and improve efficiency.

Rigid Alloy: It adopts hard alloy, with high rigidity and strong strength, long lasting.

Powerful Clamping Force: With extremely powerful clamping force to ensure stability when using.

Application: Used for various machining applications, including boring, milling, reaming, tapping and grinding.

Content: 1 x 1/4 Inch Router Collet Extension, 1 x 1/2 Inch Router Collet Extension, 1 x 8mm Router Collet Extension.