The DeWalt DWP611 router comes with a 1/4″ collet that won’t accept 1/8″ cutters.
The DeWalt DW618 router comes with a 1/4″ collet and a 1/2″ collet.
This precision 1/8″ collet and nut will allow you to hold 1/8″ shank cutters in your router.
Note: End mill shown in picture sold separately.
DWP611 and DW618 collets are NOT interchangeable. Please be sure to select the one for your router. M3s and Carve King bundles come with the DWP611. The Power Route comes standard with the DW618.