Drill Bit Chuck

drill bit
drilling bit: a bit used in drilling for oil
Drill bits are cutting tools used to create cylindrical holes. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.
Mini-Cons are a human-sized race and faction of power-enhancing transforming robots in the universe and its sequels, one of the assorted universes in Transformers fiction.

chuck
throw carelessly; "chuck the ball"
the part of a forequarter from the neck to the ribs and including the shoulder blade
chow: informal terms for a meal
Touch (someone) playfully or gently under the chin