A black and white illustration of a gear with a central hole and eight teeth.
Schlüsselwörter
gear,
illustration,
black,
white,
central,
hole,
teeth,
symmetric,
bold,
thick,
outline,
circular,
evenly,
outer,
edge,
mechanical,
engineering,
machine,
part,
component,
wheel,
cog,
toothed,
mechanism,
device,
equipment,
tool,
instrument
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