Employee grinding steel with sparks - focus on grinder. Steel factory.
Palabras clave
men at work,
steel,
industry,
factory,
metal,
industrial,
manufacturing,
saw,
welding,
iron,
wheel,
cut,
engineering,
spark,
technology,
work,
equipment,
grinder,
blade,
circular,
manual,
tool,
production,
protection,
circle,
machine,
safety,
construction,
electric,
workshop,
disc,
light,
power,
manufacture,
grated,
hand,
turning,
flash,
mechanic,
speed,
technical,
treatment,
disc,
round,
die,
part,
rotate,
spin,
drill,
man
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