Whiteside 6401 Steel Router Collet 5/16"ID, 1/2"OD

Whiteside 6401 Steel Router Collet 5/16"ID, 1/2"OD works wonderfully with a variety of materials, achieving great results at various speeds. Highlights: Collets are used to provide a strong clamping force to a router bit while reducing the required shank size of the bit in your router.