Assertion: fan's blade | /r/MadeOf | steel
Facets:
Source sentences:
text: Various Mercedes and Toyota cars have a clutch fan where the clutch body forms the central hub of the fan blade, rather than protruding in front, with a wide variety of fan blade counts and diameters, from five to eleven (!) blades made of plastic, steel, or cast aluminum (which can be given a nice polish, if that’s how you roll).
text: You can get blades made of plastic, medium density fiberboard, real hardwood, woven palm leaves, or steel.