Supreme Drill Chuck

drill chuck
A non-rotating Jacob's chuck fixing that holds twist drills, Forstner bits and spade bits for drilling holes in blanks on the lathe. Drill chucks may be mounted in the headstock or tailstock for drilling and feature a Morse taper arbor.

supreme
sovereign: greatest in status or authority or power; "a supreme tribunal"
final or last in your life or progress; "the supreme sacrifice"; "the supreme judgment"
(of authority or an office, or someone holding it) Superior to all others
Very great or intense; extreme
Strongest, most important, or most powerful
highest in excellence or achievement; "supreme among musicians"; "a supreme endxxeavor"; "supreme courage"