3 pc Dewalt Router Collet 4 6 8mm for CNC Router DWP611 DCW600 D26200 PC 450
, D26200 dcw600 dcw600b. includes collet and nut assembly as pictured. Porter Cable 450 Type 1 and 450PK Type 1. qty1 8mm. 315 (which will also fit 5/16 shank). OneFinity cnc. great for compatible with.