Assertion: screwdriver's head | /r/HasProperty | flat
Facets:
Source sentences:
text: In addition, a jeweler's screwdriver will have a flat head and no flaring on the tip.
text: A square recess screwdriver is similar to a flat-head but is thicker, more square and does not mar the head of the screw.
text: The two most common heads are Phillips heads and flat heads, though many other types exist.